DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.4102/jsava.v83i1.1 10.4102 201705262050 2017-06-20 2 10.4102/jsava.v83i1.2 10.4102 201705262050 2017-06-01 16 10.4102/jsava.v83i1.3 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.4 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v83i1.9 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.14 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.12 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v83i1.8 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v83i1.5 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.16 10.4102 201705262050 2017-06-01 34 10.4102/jsava.v83i1.15 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.17 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v83i1.18 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v83i1.70 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i4.74 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v82i4.75 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v82i4.76 10.4102 201705262050 2017-06-01 16 10.4102/jsava.v82i4.77 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i4.78 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i4.79 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i4.83 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v82i4.86 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i4.72 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i4.73 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i4.80 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v82i4.81 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i4.82 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i4.84 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i4.85 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i3.59 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i3.51 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v82i3.52 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i3.53 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v82i3.54 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v82i3.62 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i3.55 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v82i3.63 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v82i3.56 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i3.57 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v82i3.58 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v82i3.65 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i2.61 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i2.60 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i2.37 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v82i2.38 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v82i2.39 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v82i2.40 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i2.41 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i2.42 10.4102 201705262050 2017-06-01 18 10.4102/jsava.v82i2.43 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i2.44 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i2.45 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i2.46 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v82i2.47 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i2.48 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i2.50 10.4102 1353415584 2015-09-15 0 10.4102/jsava.v82i2.49 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.24 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.25 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.26 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.27 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v82i1.28 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.29 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.64 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v82i1.30 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v82i1.31 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v82i1.32 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v82i1.33 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v82i1.34 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v82i1.35 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v82i1.36 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i4.148 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i4.149 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v81i4.150 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i4.151 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v81i4.152 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v81i4.153 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v81i4.154 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v81i4.155 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v81i4.156 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v81i4.147 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v81i4.159 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i4.157 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i4.158 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v81i4.160 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i3.134 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i3.135 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i3.136 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i3.137 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v81i3.138 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v81i3.139 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v81i3.140 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i3.141 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i3.144 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i3.142 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i3.143 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v81i3.145 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i3.146 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.105 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.106 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.107 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.108 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i2.109 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.110 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v81i2.111 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v81i2.112 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i2.113 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v81i2.114 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v81i2.115 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i2.116 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i2.126 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.127 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i2.117 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i2.122 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v81i2.123 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v81i2.124 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v81i2.125 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v81i2.128 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i1.87 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i1.88 10.4102 201705262050 2017-06-01 19 10.4102/jsava.v81i1.89 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v81i1.90 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i1.92 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i1.93 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v81i1.94 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v81i1.95 10.4102 201705262050 2017-06-01 20 10.4102/jsava.v81i1.96 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v81i1.97 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i1.99 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v81i1.98 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v81i1.100 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v81i1.91 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i4.206 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i4.207 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i4.208 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i4.209 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i4.210 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i4.211 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i4.212 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v80i4.213 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i4.214 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i4.215 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v80i4.220 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v80i4.221 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i4.222 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i4.223 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i4.224 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i4.225 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i4.226 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i4.227 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i4.228 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i4.229 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i4.230 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i3.189 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v80i3.192 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i3.193 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i3.194 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i3.195 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v80i3.196 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i3.197 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i3.198 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v80i3.199 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i3.200 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i3.201 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i3.202 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v80i2.172 10.4102 201705262050 2017-06-01 94 10.4102/jsava.v80i2.173 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v80i2.174 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v80i2.175 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v80i2.176 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v80i2.177 10.4102 201705262050 2017-06-01 22 10.4102/jsava.v80i2.178 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v80i2.179 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i2.184 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i2.185 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i2.180 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i2.181 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v80i2.182 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i2.183 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v80i2.186 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i2.187 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i1.161 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v80i1.162 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i1.163 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v80i1.164 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v80i1.165 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v80i1.166 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v80i1.167 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v80i1.168 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v80i1.171 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v80i1.169 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v80i1.170 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v79i4.265 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v79i4.266 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v79i4.267 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v79i4.268 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i4.269 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i4.270 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i4.271 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v79i4.272 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v79i4.273 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v79i4.274 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i4.275 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i3.255 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i3.256 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v79i3.257 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v79i3.258 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v79i3.259 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v79i3.260 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v79i3.261 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v79i3.262 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v79i3.263 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v79i3.264 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i2.244 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i2.245 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v79i2.246 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v79i2.247 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v79i2.248 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i2.249 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v79i2.250 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v79i2.252 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v79i2.253 10.4102 201705262050 2017-06-01 21 10.4102/jsava.v79i2.254 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v79i1.231 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v79i1.232 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i1.243 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i1.233 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v79i1.234 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v79i1.235 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i1.236 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v79i1.237 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v79i1.238 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i1.239 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v79i1.240 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v79i1.241 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v79i1.242 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v78i4.318 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.319 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.320 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.321 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.322 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v78i4.323 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.324 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v78i4.325 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.326 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v78i4.327 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v78i4.328 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.329 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i4.330 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i3.301 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v78i3.302 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v78i3.303 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v78i3.304 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v78i3.305 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v78i3.306 10.4102 201705262050 2017-06-01 19 10.4102/jsava.v78i3.307 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v78i3.308 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v78i3.309 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v78i3.310 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v78i3.311 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i3.312 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v78i3.313 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v78i3.314 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v78i3.315 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i3.316 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i2.289 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i2.296 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i2.290 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v78i2.291 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v78i2.292 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v78i2.293 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v78i2.294 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v78i2.295 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v78i2.297 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i2.298 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i1.277 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v78i1.278 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v78i1.279 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v78i1.280 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v78i1.281 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v78i1.282 10.4102 201705262050 2017-06-01 25 10.4102/jsava.v78i1.283 10.4102 201705262050 2017-06-01 23 10.4102/jsava.v78i1.284 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v78i1.285 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v78i1.286 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v78i1.287 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v78i1.288 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i4.371 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i4.373 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v77i4.374 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i4.375 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v77i4.376 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v77i4.377 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i4.370 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i4.378 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v77i4.379 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v77i4.380 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i4.372 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i4.381 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i4.382 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v77i4.383 10.4102 201705262050 2017-06-01 22 10.4102/jsava.v77i4.368 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i4.369 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i3.354 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i3.355 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i3.356 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v77i3.357 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v77i3.358 10.4102 201705262050 2017-06-01 16 10.4102/jsava.v77i3.359 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v77i3.360 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v77i3.361 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i3.362 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v77i3.363 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i3.364 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v77i3.365 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v77i3.366 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v77i3.367 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i2.344 10.4102 201705262050 2017-06-01 57 10.4102/jsava.v77i2.345 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v77i2.346 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i2.347 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i2.348 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v77i2.349 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v77i2.352 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i2.350 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v77i2.351 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v77i2.353 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i1.331 10.4102 201705262050 2017-06-01 18 10.4102/jsava.v77i1.332 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i1.333 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v77i1.334 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v77i1.335 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i1.336 10.4102 201705262050 2017-06-01 18 10.4102/jsava.v77i1.337 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i1.338 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v77i1.339 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v77i1.340 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v77i1.341 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i1.342 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v77i1.343 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i4.423 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i4.424 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v76i4.425 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v76i4.426 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v76i4.427 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v76i4.428 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i4.429 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i4.430 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v76i4.431 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v76i4.432 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v76i4.435 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i4.433 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v76i4.434 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i4.436 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i4.437 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i3.412 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i3.413 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v76i3.414 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v76i3.415 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i3.416 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v76i3.417 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i3.418 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v76i3.419 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v76i3.420 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v76i3.422 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i3.421 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i2.397 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v76i2.398 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v76i2.399 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v76i2.400 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v76i2.401 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v76i2.402 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v76i2.403 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i2.404 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v76i2.405 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v76i2.406 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i2.408 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v76i2.407 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v76i2.409 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v76i2.410 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v76i2.411 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i1.385 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i1.386 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v76i1.387 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v76i1.388 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v76i1.389 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v76i1.390 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v76i1.391 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v76i1.392 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v76i1.393 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v76i1.394 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v76i1.395 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v76i1.396 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v75i4.473 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i4.475 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v75i4.476 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v75i4.477 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v75i4.478 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i4.479 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i4.483 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i4.474 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i4.480 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v75i4.481 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v75i4.482 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i4.484 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i4.485 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i3.464 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v75i3.465 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v75i3.466 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v75i3.467 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v75i3.468 10.4102 201705262050 2017-06-01 22 10.4102/jsava.v75i3.472 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i3.469 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v75i3.470 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v75i3.471 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v75i2.456 10.4102 201705262050 2017-06-01 18 10.4102/jsava.v75i2.457 10.4102 201705262050 2017-06-01 16 10.4102/jsava.v75i2.458 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v75i2.459 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v75i2.460 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v75i2.461 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v75i2.462 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i1.439 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i1.440 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i1.452 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v75i1.441 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v75i1.442 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v75i1.443 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v75i1.444 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v75i1.445 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v75i1.446 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i1.447 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i1.448 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i1.449 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v75i1.450 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i1.451 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v75i1.453 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i1.454 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v75i1.455 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i4.520 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v74i4.521 10.4102 1353416275 2015-06-25 0 10.4102/jsava.v74i4.523 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v74i4.524 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v74i4.525 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v74i4.526 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i4.522 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i4.529 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i4.527 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i4.528 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i4.530 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i4.531 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i3.511 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i3.512 10.4102 201705262050 2017-06-01 19 10.4102/jsava.v74i3.513 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v74i3.514 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v74i3.515 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v74i3.516 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v74i3.517 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i3.518 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i3.519 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i2.500 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i2.501 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v74i2.502 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v74i2.503 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v74i2.504 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i2.505 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i2.506 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i2.507 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i1.487 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i1.488 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v74i1.489 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i1.490 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v74i1.492 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i1.491 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i1.495 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i1.493 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i1.494 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v74i1.496 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v74i1.497 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v74i1.498 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i4.581 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v73i4.582 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i4.583 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v73i4.584 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i4.585 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i4.586 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v73i4.587 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v73i4.588 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v73i4.589 10.4102 201705262050 2017-06-01 22 10.4102/jsava.v73i4.590 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i4.591 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i4.592 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i4.593 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i4.594 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i4.595 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i4.596 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.566 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.567 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v73i3.568 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.569 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i3.570 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v73i3.571 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.572 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v73i3.573 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v73i3.574 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v73i3.575 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.576 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i3.577 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i3.578 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i3.579 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i3.580 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i2.554 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i2.555 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v73i2.556 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i2.557 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i2.558 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v73i2.559 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i2.560 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i2.561 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i2.562 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i2.563 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i2.564 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i2.565 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i1.550 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i1.551 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i1.540 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v73i1.541 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v73i1.542 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i1.543 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i1.544 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v73i1.545 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v73i1.546 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v73i1.547 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v73i1.552 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v73i1.548 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i4.649 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v72i4.650 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i4.651 10.4102 201705262050 2017-06-01 34 10.4102/jsava.v72i4.652 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v72i4.653 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i4.654 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i4.655 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v72i4.656 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i4.657 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v72i4.658 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i4.659 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v72i4.660 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i4.661 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i4.662 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i4.663 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i4.664 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i4.665 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i4.666 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i3.633 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v72i3.634 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i3.635 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v72i3.636 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v72i3.637 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i3.638 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i3.639 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i3.640 10.4102 201705262050 2017-06-01 59 10.4102/jsava.v72i3.641 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v72i3.642 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i3.643 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v72i3.644 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i3.645 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i3.646 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i3.647 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i3.648 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i2.616 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v72i2.617 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i2.618 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i2.619 10.4102 201705262050 2017-06-01 38 10.4102/jsava.v72i2.620 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i2.621 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i2.622 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v72i2.623 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v72i2.624 10.4102 201705262050 2017-06-01 23 10.4102/jsava.v72i2.625 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v72i2.626 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v72i2.627 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v72i2.628 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v72i2.629 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v72i2.631 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i2.632 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i2.630 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i1.599 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i1.600 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i1.601 10.4102 201705262050 2017-06-01 19 10.4102/jsava.v72i1.602 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v72i1.603 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v72i1.604 10.4102 201705262050 2017-06-01 24 10.4102/jsava.v72i1.605 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v72i1.606 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v72i1.607 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v72i1.608 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i1.609 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i1.610 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v72i1.611 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v72i1.612 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i1.613 10.4102 201705262050 2017-06-01 33 10.4102/jsava.v72i1.614 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v72i1.615 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.716 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v71i4.717 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.718 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i4.719 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v71i4.720 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.721 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v71i4.722 10.4102 201705262050 2017-06-01 16 10.4102/jsava.v71i4.723 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.724 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.725 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.726 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i4.727 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v71i4.728 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v71i4.729 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.730 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.731 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.732 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.733 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.734 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i4.735 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i3.702 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i3.703 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v71i3.704 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v71i3.705 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i3.706 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i3.707 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v71i3.708 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v71i3.709 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v71i3.710 10.4102 201705262050 2017-06-01 23 10.4102/jsava.v71i3.711 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v71i3.715 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i3.712 10.4102 201705262050 2017-06-01 18 10.4102/jsava.v71i3.713 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i3.714 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v71i2.683 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v71i2.684 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i2.685 10.4102 201705262050 2017-06-01 23 10.4102/jsava.v71i2.686 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v71i2.687 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i2.688 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v71i2.689 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i2.690 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i2.691 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v71i2.692 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v71i2.693 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i2.694 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.695 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i2.697 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.698 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.699 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.700 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.701 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i2.696 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i1.667 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i1.668 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v71i1.669 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v71i1.670 10.4102 201705262050 2017-06-01 21 10.4102/jsava.v71i1.671 10.4102 201705262050 2017-06-01 22 10.4102/jsava.v71i1.672 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i1.673 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v71i1.674 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v71i1.681 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i1.682 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i1.675 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v71i1.676 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v71i1.677 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v71i1.678 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v71i1.679 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v71i1.680 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v70i4.780 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.781 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i4.782 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v70i4.783 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i4.784 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i4.785 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v70i4.786 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v70i4.787 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i4.788 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i4.789 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i4.790 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v70i4.791 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.792 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i4.793 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.794 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.795 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.796 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.797 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i4.798 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.767 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.768 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i3.769 10.4102 201705262050 2017-06-01 13 10.4102/jsava.v70i3.770 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v70i3.771 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i3.772 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i3.773 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.774 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v70i3.775 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i3.776 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.777 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.778 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i3.779 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i2.755 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v70i2.756 10.4102 201705262050 2017-06-01 32 10.4102/jsava.v70i2.757 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i2.758 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i2.759 10.4102 201705262050 2017-06-01 27 10.4102/jsava.v70i2.760 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v70i2.761 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v70i2.762 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i2.763 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v70i2.764 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i2.765 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i2.766 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.740 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.741 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.742 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v70i1.743 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i1.744 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v70i1.745 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v70i1.746 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v70i1.747 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v70i1.748 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v70i1.749 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v70i1.750 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.751 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.752 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.753 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v70i1.754 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.837 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.838 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.839 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v69i4.840 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v69i4.841 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v69i4.842 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v69i4.843 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v69i4.844 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v69i4.850 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.845 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v69i4.846 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v69i4.847 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v69i4.848 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v69i4.849 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v69i4.851 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.852 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i4.853 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.821 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v69i3.822 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v69i3.823 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v69i3.824 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v69i3.825 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v69i3.826 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v69i3.827 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v69i3.828 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.829 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v69i3.830 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v69i3.831 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.832 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.833 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.834 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.835 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i3.836 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i2.813 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v69i2.814 10.4102 201705262050 2017-06-01 53 10.4102/jsava.v69i2.815 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v69i2.816 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i2.817 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v69i2.818 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v69i2.819 10.4102 201705262050 2017-06-01 23 10.4102/jsava.v69i2.820 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.799 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.800 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.801 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.802 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v69i1.803 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v69i1.804 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v69i1.805 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v69i1.806 10.4102 201705262050 2017-06-01 14 10.4102/jsava.v69i1.807 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v69i1.808 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v69i1.810 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.811 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.812 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v69i1.809 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.889 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.890 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v68i4.891 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.892 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v68i4.893 10.4102 201705262050 2017-06-01 26 10.4102/jsava.v68i4.894 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v68i4.902 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.895 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i4.896 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v68i4.897 10.4102 201705262050 2017-06-01 17 10.4102/jsava.v68i4.898 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i4.899 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v68i4.900 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v68i4.901 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.903 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i4.904 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i3.878 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i3.879 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i3.880 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i3.881 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i3.882 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i3.883 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v68i3.887 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i3.888 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i3.884 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i3.885 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v68i3.886 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i2.865 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i2.866 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v68i2.867 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i2.868 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v68i2.869 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i2.870 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v68i2.871 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i2.872 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v68i2.873 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i2.874 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i2.875 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i2.876 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i2.877 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i1.854 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i1.855 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i1.856 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v68i1.857 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i1.858 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v68i1.859 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v68i1.863 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i1.864 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v68i1.860 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v68i1.861 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v68i1.862 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.103 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v83i1.104 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v83i1.20 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.119 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v83i1.204 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v83i1.132 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v83i1.510 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.508 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.737 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.205 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v83i1.509 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v83i1.921 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.69 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v83i1.10 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.916 10.4102 201705262050 2017-06-01 10 10.4102/jsava.v83i1.532 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v83i1.939 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.300 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v83i1.920 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v83i1.938 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v83i1.19 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v83i1.218 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v84i1.535 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.499 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v84i1.299 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v84i1.121 10.4102 201705262050 2017-06-01 15 10.4102/jsava.v84i1.919 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.954 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.960 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.67 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v84i1.536 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.982 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.909 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.120 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v84i1.130 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.191 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v84i1.217 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v84i1.922 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.251 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.71 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v84i1.907 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v84i1.946 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.923 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.998 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.930 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v84i1.276 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v84i1.384 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v84i1.929 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v84i1.131 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.68 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.970 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.133 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v84i1.1016 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.911 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.945 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v84i1.943 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v84i1.969 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.957 10.4102 201705262050 2017-06-01 3 10.4102/jsava.v84i1.937 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.948 10.4102 201705262050 2017-06-01 8 10.4102/jsava.v84i1.1034 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.978 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.949 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.1005 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.952 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.955 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.953 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.908 10.4102 201705262050 2017-06-01 6 10.4102/jsava.v84i1.961 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.968 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.994 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.995 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.975 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v84i1.973 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v84i1.1059 10.4102 201705262050 2017-06-01 4 10.4102/jsava.v84i1.1052 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.1083 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.1082 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v84i1.1106 10.4102 201705262050 2017-06-01 11 10.4102/jsava.v84i1.1004 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v84i1.1000 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v85i1.918 10.4102 1499425860000 2017-07-07 1 10.4102/jsava.v85i1.962 10.4102 1499425860000 2017-07-07 8 10.4102/jsava.v85i1.913 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.950 10.4102 1499425860000 2017-07-07 9 10.4102/jsava.v85i1.1002 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.932 10.4102 1499425860000 2017-07-07 5 10.4102/jsava.v85i1.972 10.4102 1499425860000 2017-07-07 8 10.4102/jsava.v85i1.977 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1087 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1135 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.965 10.4102 1499425860000 2017-07-07 19 10.4102/jsava.v85i1.1042 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.964 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.914 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.992 10.4102 1499425860000 2017-07-07 5 10.4102/jsava.v85i1.1101 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.912 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1047 10.4102 1499425860000 2017-07-07 4 10.4102/jsava.v85i1.1038 10.4102 1499425860000 2017-07-07 1 10.4102/jsava.v85i1.1114 10.4102 1499425860000 2017-07-07 8 10.4102/jsava.v85i1.1092 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.1085 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.1050 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.1006 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1035 10.4102 1499425860000 2017-07-07 1 10.4102/jsava.v85i1.1031 10.4102 1499425860000 2017-07-07 1 10.4102/jsava.v85i1.1065 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1151 10.4102 1499425860000 2017-07-07 6 10.4102/jsava.v85i1.1105 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1084 10.4102 1499425860000 2017-07-07 5 10.4102/jsava.v85i1.1110 10.4102 1499425860000 2017-07-07 7 10.4102/jsava.v85i1.996 10.4102 1499425860000 2017-07-07 7 10.4102/jsava.v85i1.1041 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1075 10.4102 1499425860000 2017-07-07 19 10.4102/jsava.v85i1.1095 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1094 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1058 10.4102 1499425860000 2017-07-07 9 10.4102/jsava.v85i1.1062 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1077 10.4102 1499425860000 2017-07-07 14 10.4102/jsava.v85i1.1169 10.4102 1499425860000 2017-07-07 4 10.4102/jsava.v85i1.1140 10.4102 1499425860000 2017-07-07 2 10.4102/jsava.v85i1.1125 10.4102 1499425860000 2017-07-07 1 10.4102/jsava.v85i1.1102 10.4102 1499425860000 2017-07-07 6 10.4102/jsava.v85i1.1097 10.4102 1499425860000 2017-07-07 13 10.4102/jsava.v85i1.1144 10.4102 1499425860000 2017-07-07 4 10.4102/jsava.v85i1.1167 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1182 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1139 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v85i1.1126 10.4102 1499425860000 2017-07-07 3 10.4102/jsava.v85i1.1146 10.4102 1499425860000 2017-07-07 12 10.4102/jsava.v86i1.1198 10.4102 201705262050 2020-08-31 8 10.4102/jsava.v86i1.1193 10.4102 201705262050 2020-08-31 4 10.4102/jsava.v86i1.1200 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v86i1.1187 10.4102 201705262050 2019-08-23 1 10.4102/jsava.v86i1.1246 10.4102 201705262050 2019-08-24 10 10.4102/jsava.v86i1.1259 10.4102 201705262050 2017-06-23 1 10.4102/jsava.v86i1.1220 10.4102 201705262050 2017-06-23 4 10.4102/jsava.v86i1.1197 10.4102 201705262050 2017-06-23 3 10.4102/jsava.v86i1.1221 10.4102 201705262050 2019-08-25 3 10.4102/jsava.v86i1.1272 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v86i1.1258 10.4102 201705262050 2017-06-23 6 10.4102/jsava.v86i1.1064 10.4102 201705262050 2017-06-23 0 10.4102/jsava.v86i1.1199 10.4102 201705262050 2020-09-03 2 10.4102/jsava.v86i1.1255 10.4102 201705262050 2017-06-23 10 10.4102/jsava.v86i1.1245 10.4102 201705262050 2019-08-27 0 10.4102/jsava.v86i1.1228 10.4102 201705262050 2019-08-27 10 10.4102/jsava.v86i1.1243 10.4102 201705262050 2020-09-04 2 10.4102/jsava.v86i1.1233 10.4102 201705262050 2019-08-28 7 10.4102/jsava.v86i1.1276 10.4102 201705262050 2017-06-01 5 10.4102/jsava.v86i1.1292 10.4102 201705262050 2020-09-07 2 10.4102/jsava.v86i1.1297 10.4102 201705262050 2017-06-23 8 10.4102/jsava.v86i1.1286 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v86i1.1257 10.4102 201705262050 2017-06-01 2 10.4102/jsava.v86i1.1307 10.4102 201705262050 2017-06-01 9 10.4102/jsava.v86i1.1285 10.4102 201705262050 2017-06-01 1 10.4102/jsava.v86i1.1329 10.4102 201705262050 2017-06-01 12 10.4102/jsava.v86i1.1318 10.4102 201705262050 2017-06-01 7 10.4102/jsava.v87i1.1316 10.4102 201708041244 2017-08-04 4 10.4102/jsava.v87i1.1322 10.4102 201708041244 2017-08-04 7 10.4102/jsava.v87i1.1324 10.4102 201708041244 2019-09-09 0 10.4102/jsava.v87i1.1350 10.4102 201708041244 2017-08-04 1 10.4102/jsava.v87i1.1336 10.4102 201708041244 2017-08-04 1 10.4102/jsava.v87i1.1358 10.4102 201708041244 2020-09-24 4 10.4102/jsava.v87i1.1348 10.4102 201708041244 2017-08-04 1 10.4102/jsava.v87i1.1310 10.4102 201708041244 2017-08-04 1 10.4102/jsava.v87i1.1409 10.4102 201708041244 2020-09-26 3 10.4102/jsava.v87i1.1362 10.4102 201708041244 2020-09-26 6 10.4102/jsava.v87i1.1427 10.4102 201708041244 2020-09-26 2 10.4102/jsava.v87i1.1371 10.4102 201708041244 2017-08-04 0 10.4102/jsava.v87i1.1391 10.4102 201708041244 2017-08-04 4 10.4102/jsava.v87i1.1352 10.4102 201708041244 2019-09-15 1 10.4102/jsava.v87i1.1328 10.4102 201708041244 2019-09-15 1 10.4102/jsava.v87i1.1356 10.4102 201708041244 2017-08-04 5 10.4102/jsava.v88.1379 10.4102 201701201752 2017-01-20 1 10.4102/jsava.v88.1412 10.4102 201701201831 2019-09-17 0 10.4102/jsava.v88.1429 10.4102 201701201831 2017-06-25 0 10.4102/jsava.v88i0.1379 10.4102 201804181100 2018-04-18 9 10.4102/jsava.v88i0.1412 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v88i0.1429 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v88.1339 10.4102 201702021457 2017-02-02 1 10.4102/jsava.v88i0.1339 10.4102 201804181100 2018-04-18 2 10.4102/jsava.v88i0.1451 10.4102 201804181100 2019-09-18 0 10.4102/jsava.v88i0.1466 10.4102 201804181100 2019-09-18 5 10.4102/jsava.v88i0.1381 10.4102 201804181100 2018-04-18 5 10.4102/jsava.v88i0.1397 10.4102 201804181100 2018-04-18 4 10.4102/jsava.v88i0.1441 10.4102 201804181100 2018-04-18 5 10.4102/jsava.v88i0.1492 10.4102 201804181100 2018-04-18 2 10.4102/jsava.v88i0.1428 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v88i0.1457 10.4102 201804181100 2019-09-20 2 10.4102/jsava.v88i0.1465 10.4102 201804181100 2018-04-18 8 10.4102/jsava.v88i0.1416 10.4102 201804181100 2019-09-22 4 10.4102/jsava.v88i0.1390 10.4102 201804181100 2019-09-24 5 10.4102/jsava.v88i0.1439 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1496 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v87i1.1505 10.4102 201708041244 2017-08-04 0 10.4102/jsava.v86i1.1503 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v85i1.1327 10.4102 1499425860000 2017-07-07 0 10.4102/jsava.v84i1.1168 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v83i1.974 10.4102 201705262050 2017-06-01 0 10.4102/jsava.v88i0.1464 10.4102 201804181100 2019-09-25 6 10.4102/jsava.v88i0.1508 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1481 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1484 10.4102 201804181100 2018-04-18 3 10.4102/jsava.v88i0.1520 10.4102 201804181100 2019-10-01 2 10.4102/jsava.v88i0.1529 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1433 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v88i0.1488 10.4102 201804181100 2018-04-18 4 10.4102/jsava.v88i0.1480 10.4102 201804181100 2018-04-18 1 10.4102/jsava.v88i0.1534 10.4102 201804181100 2019-10-06 4 10.4102/jsava.v88i0.1632 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1482 10.4102 201804181100 2018-04-18 7 10.4102/jsava.v88i0.1536 10.4102 201804181100 2018-04-18 3 10.4102/jsava.v88i0.1549 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v88i0.1651 10.4102 201804181100 2018-04-18 0 10.4102/jsava.v89i0.1530 10.4102 201809100909 2018-09-09 1 10.4102/jsava.v89i0.1544 10.4102 201809100909 2018-09-09 0 10.4102/jsava.v89i0.1527 10.4102 201809100909 2018-09-09 2 10.4102/jsava.v89i0.1517 10.4102 201809100909 2018-09-09 1 10.4102/jsava.v89i0.1490 10.4102 201809100909 2018-09-09 2 10.4102/jsava.v89i0.1558 10.4102 201809100909 2018-09-09 1 10.4102/jsava.v89i0.1637 10.4102 201809100909 2018-09-09 8 10.4102/jsava.v89i0.1666 10.4102 201809100909 2018-09-09 1 10.4102/jsava.v89i0.1638 10.4102 201809100909 2018-09-09 0 10.4102/jsava.v89i0.1569 10.4102 201809251029 2018-09-24 0 10.4102/jsava.v89i0.1669 10.4102 201810180730 2018-10-17 0 10.4102/jsava.v89i0.1683 10.4102 201810180731 2018-10-17 1 10.4102/jsava.v89i0.1713 10.4102 201811071543 2018-11-07 0 10.4102/jsava.v89i0.1643 10.4102 201811091215 2018-11-08 1 10.4102/jsava.v89i0.1649 10.4102 201812050747 2018-12-04 3 10.4102/jsava.v89i0.1545 10.4102 201812061334 2018-12-05 1 10.4102/jsava.v89i0.1556 10.4102 201812061335 2018-12-05 0 10.4102/jsava.v89i0.1625 10.4102 201812061335 2018-12-05 4 10.4102/jsava.v89i0.1636 10.4102 201812061336 2018-12-05 0 10.4102/jsava.v89i0.1731 10.4102 201812061337 2018-12-05 1 10.4102/jsava.v89i0.1762 10.4102 201812050211 2018-12-05 0 10.4102/jsava.v90i0.1640 10.4102 201902280305 2019-02-28 1 10.4102/jsava.v90i0.1671 10.4102 201903260809 2019-03-25 1 10.4102/jsava.v89i0.1953 10.4102 201903270316 2019-03-27 0 10.4102/jsava.v90i0.1708 10.4102 201903302010 2019-03-30 0 10.4102/jsava.v90i0.1729 10.4102 201903302010 2019-03-30 0 10.4102/jsava.v90i0.1721 10.4102 201905250758 2019-05-24 0 10.4102/jsava.v90i0.1736 10.4102 201905311503 2019-05-31 0 10.4102/jsava.v90i0.1747 10.4102 201906210805 2019-06-20 0 10.4102/jsava.v90i0.1723 10.4102 201907310943 2019-07-30 0 10.4102/jsava.v90i0.1738 10.4102 201908301648 2019-08-30 1 10.4102/jsava.v90i0.1764 10.4102 201909260441 2019-09-26 1 10.4102/jsava.v90i0.1956 10.4102 201909260853 2019-09-26 0 10.4102/jsava.v90i0.1989 10.4102 201910111126 2019-10-10 0 10.4102/jsava.v90i0.1966 10.4102 201910230453 2019-10-23 1 10.4102/jsava.v90i0.1765 10.4102 201910181328 2019-10-18 4 10.4102/jsava.v90i0.1730 10.4102 201910220900 2019-10-21 0 10.4102/jsava.v90i0.1995 10.4102 201910280457 2019-10-28 0 10.4102/jsava.v90i0.1987 10.4102 201911271251 2019-11-26 0 10.4102/jsava.v90i0.1970 10.4102 201911300820 2019-12-02 1 10.4102/jsava.v90i0.2035 10.4102 201912110516 2019-12-11 0 10.4102/jsava.v91i1.1758 10.4102 202002060746 2020-02-05 0 10.4102/jsava.v91i0.1758 10.4102 202002060545 2020-02-06 0 10.4102/jsava.v91i0.1720 10.4102 202003240605 2020-03-24 0 10.4102/jsava.v90i0.2039 10.4102 202002250551 2020-02-25 0 10.4102/jsava.v91i0.1971 10.4102 202004021738 2020-04-03 0 10.4102/jsava.v91i0.2009 10.4102 202004182114 2020-04-18 0 10.4102/jsava.v91i0.2013 10.4102 202004221941 2020-04-22 0 10.4102/jsava.v91i0.2022 10.4102 202004221942 2020-04-22 0 10.4102/jsava.v62i1.1562 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i1.1563 10.4102 202004230626 2020-04-23 3 10.4102/jsava.v62i1.1571 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i1.1572 10.4102 202004230626 2020-04-23 1 10.4102/jsava.v62i1.1573 10.4102 202004230626 2020-04-23 2 10.4102/jsava.v62i1.1574 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i1.1575 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i1.1578 10.4102 202004230626 2020-04-23 7 10.4102/jsava.v62i1.1579 10.4102 202004230626 2020-04-23 4 10.4102/jsava.v62i1.1580 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i1.1581 10.4102 202004230626 2020-04-23 3 10.4102/jsava.v62i1.1582 10.4102 202004230626 2020-04-23 7 10.4102/jsava.v62i1.1583 10.4102 202004230626 2020-04-23 1 10.4102/jsava.v62i1.1584 10.4102 202004230626 2020-04-23 1 10.4102/jsava.v62i1.1585 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i2.1586 10.4102 202004230626 2020-04-23 2 10.4102/jsava.v62i2.1587 10.4102 202004230626 2020-04-23 0 10.4102/jsava.v62i2.1588 10.4102 202004230626 2020-04-23 1 10.4102/jsava.v62i2.1589 10.4102 202004230626 2020-04-23 1 10.4102/jsava.v62i2.1590 10.4102 202004230626 2020-04-23 16 10.4102/jsava.v62i2.1591 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i2.1592 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i2.1593 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i2.1594 10.4102 202004240627 2020-04-24 3 10.4102/jsava.v62i2.1595 10.4102 202004240627 2020-04-24 7 10.4102/jsava.v62i2.1596 10.4102 202004240627 2020-04-24 5 10.4102/jsava.v62i2.1597 10.4102 202004240627 2020-04-24 2 10.4102/jsava.v62i2.1598 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i2.1599 10.4102 202004240627 2020-04-24 15 10.4102/jsava.v62i2.1600 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i3.1601 10.4102 202004240627 2020-04-24 4 10.4102/jsava.v62i3.1603 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i3.1604 10.4102 202004240627 2020-04-24 2 10.4102/jsava.v62i3.1606 10.4102 202004240627 2020-04-24 1 10.4102/jsava.v62i3.1767 10.4102 202004240627 2020-04-24 3 10.4102/jsava.v62i3.1768 10.4102 202004240627 2020-04-24 9 10.4102/jsava.v62i3.1770 10.4102 202004240627 2020-04-24 0 10.4102/jsava.v62i3.2076 10.4102 202004240627 2020-04-24 19 10.4102/jsava.v62i3.1602 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1605 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1607 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1608 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1609 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1610 10.4102 202004280628 2020-04-28 15 10.4102/jsava.v62i3.1611 10.4102 202004280628 2020-04-28 9 10.4102/jsava.v62i3.1612 10.4102 202004280628 2020-04-28 8 10.4102/jsava.v62i3.1613 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1614 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1615 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1766 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i3.1771 10.4102 202004280628 2020-04-28 6 10.4102/jsava.v62i3.1772 10.4102 202004280628 2020-04-28 2 10.4102/jsava.v62i3.2080 10.4102 202004280628 2020-04-28 0 10.4102/jsava.v62i4.1774 10.4102 202004290628 2020-04-29 1 10.4102/jsava.v62i4.1776 10.4102 202004290628 2020-04-29 0 10.4102/jsava.v62i4.1778 10.4102 202004290628 2020-04-29 9 10.4102/jsava.v62i4.1779 10.4102 202004290628 2020-04-29 10 10.4102/jsava.v62i4.1781 10.4102 202004290628 2020-04-29 0 10.4102/jsava.v62i4.1783 10.4102 202004290628 2020-04-29 2 10.4102/jsava.v62i4.1784 10.4102 202004290628 2020-04-29 1 10.4102/jsava.v62i4.1786 10.4102 202004290628 2020-04-29 0 10.4102/jsava.v62i4.1787 10.4102 202004290628 2020-04-29 0 10.4102/jsava.v62i4.1788 10.4102 202004290628 2020-04-29 7 10.4102/jsava.v62i4.1790 10.4102 202004290628 2020-04-29 7 10.4102/jsava.v62i4.2082 10.4102 202004290628 2020-04-29 0 10.4102/jsava.v91i0.2006 10.4102 202005052216 2020-05-05 0 10.4102/jsava.v62i4.1773 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1775 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1777 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1780 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1782 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1785 10.4102 202004300630 2020-04-30 1 10.4102/jsava.v62i4.1789 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.1907 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v62i4.2083 10.4102 202004300630 2020-04-30 0 10.4102/jsava.v91i0.2002 10.4102 202005282024 2020-05-28 0 10.4102/jsava.v91i0.1990 10.4102 202006201735 2020-06-20 0 10.4102/jsava.v91i0.1975 10.4102 202006201734 2020-06-20 1 10.4102/jsava.v91i0.1763 10.4102 202007041013 2020-07-04 0 10.4102/jsava.v91i0.1983 10.4102 202007070611 2020-07-07 0 10.4102/jsava.v91i0.2036 10.4102 202007110948 2020-07-11 0 10.4102/jsava.v91i0.2023 10.4102 202007141607 2020-07-14 0 10.4102/jsava.v91i0.1997 10.4102 202007181744 2020-07-18 1 10.4102/jsava.v91i0.2004 10.4102 202007181745 2020-07-18 0 10.4102/jsava.v91i0.1994 10.4102 202007251101 2020-07-25 0 10.4102/jsava.v91i0.2005 10.4102 202008040954 2020-08-04 0 10.4102/jsava.v91i0.2042 10.4102 202008040956 2020-08-04 0 10.4102/jsava.v91i0.2038 10.4102 202008081132 2020-08-08 0 10.4102/jsava.v91i0.1965 10.4102 202008221132 2020-08-22 0 10.4102/jsava.v91i0.2032 10.4102 202008221133 2020-08-22 0 10.4102/jsava.v91i0.2029 10.4102 202008290138 2020-08-28 0 10.4102/jsava.v91i0.2019 10.4102 202008310749 2020-08-31 0 10.4102/jsava.v91i0.2000 10.4102 202009191603 2020-09-19 0 10.4102/jsava.v91i0.2052 10.4102 202009261912 2020-09-26 0