DOI OWNER DEPOSIT-TIMESTAMP LAST-UPDATED CITED-BY-COUNT 10.4102/td.v11i4.37 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i4.39 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i4.40 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i4.41 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i4.42 10.4102 201801290903 2018-01-29 6 10.4102/td.v11i4.44 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i4.45 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i4.46 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i4.47 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i4.48 10.4102 201801290903 2018-01-29 5 10.4102/td.v11i4.49 10.4102 201801290903 2018-01-29 11 10.4102/td.v11i4.51 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i4.52 10.4102 201801290903 2018-01-29 5 10.4102/td.v11i4.53 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i4.54 10.4102 201801290903 2018-01-29 3 10.4102/td.v11i4.55 10.4102 201801290903 2018-01-29 3 10.4102/td.v11i4.56 10.4102 201801290903 2018-01-29 6 10.4102/td.v11i3.60 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i3.61 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i3.62 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i3.63 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i3.64 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i3.65 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i3.66 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i3.68 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.69 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.70 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.75 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i2.76 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.77 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.78 10.4102 201801290903 2018-01-29 4 10.4102/td.v11i2.79 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.80 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i2.81 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i2.82 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i1.29 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i1.30 10.4102 201801290903 2018-01-29 5 10.4102/td.v11i1.31 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i1.32 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i1.33 10.4102 201801290903 2018-01-29 0 10.4102/td.v11i1.34 10.4102 201801290903 2018-01-29 2 10.4102/td.v11i1.35 10.4102 201801290903 2018-01-29 1 10.4102/td.v11i1.36 10.4102 201801290903 2018-01-29 6 10.4102/td.v10i4.84 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.85 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.86 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i4.87 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.88 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.90 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.91 10.4102 201801290903 2018-01-29 2 10.4102/td.v10i4.92 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.93 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i4.94 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i3.178 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i3.179 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i3.180 10.4102 201801290903 2018-01-29 4 10.4102/td.v10i3.181 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i3.182 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i3.183 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i3.184 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.95 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.96 10.4102 201801290903 2018-01-29 3 10.4102/td.v10i2.97 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.98 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i2.99 10.4102 201801290903 2018-01-29 8 10.4102/td.v10i2.100 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.101 10.4102 201801290903 2018-01-29 5 10.4102/td.v10i2.102 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.103 10.4102 201801290903 2018-01-29 4 10.4102/td.v10i2.104 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.105 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.107 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.108 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.109 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.110 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.111 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.112 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i2.113 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.11 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.12 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i1.13 10.4102 201801290903 2018-01-29 2 10.4102/td.v10i1.14 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.15 10.4102 201801290903 2018-01-29 2 10.4102/td.v10i1.16 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.17 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i1.18 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.19 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i1.20 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i1.21 10.4102 201801290903 2018-01-29 1 10.4102/td.v10i1.22 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.23 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.24 10.4102 201801290903 2018-01-29 0 10.4102/td.v10i1.26 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.185 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i3.186 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i3.187 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.188 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.189 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.190 10.4102 201801290903 2018-01-29 7 10.4102/td.v9i3.191 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.192 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.193 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.194 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i3.195 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i3.196 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i3.197 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i3.198 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i3.199 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i3.200 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i3.201 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i2.202 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i2.204 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i2.205 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i2.206 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i2.207 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i2.208 10.4102 201801290903 2018-01-29 3 10.4102/td.v9i2.209 10.4102 201801290903 2018-01-29 2 10.4102/td.v9i2.210 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i2.211 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i2.212 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.213 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.214 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.215 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i1.216 10.4102 201801290903 2018-01-29 5 10.4102/td.v9i1.217 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i1.218 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.219 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.220 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.221 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.222 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.223 10.4102 201801290903 2018-01-29 1 10.4102/td.v9i1.224 10.4102 201801290903 2018-01-29 0 10.4102/td.v9i1.225 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.226 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.227 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.228 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.229 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.230 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i2.231 10.4102 201801290903 2018-01-29 2 10.4102/td.v8i2.232 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i2.233 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i1.2 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i1.3 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i1.4 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i1.5 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i1.6 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i1.7 10.4102 201801290903 2018-01-29 5 10.4102/td.v8i1.8 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i1.9 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i1.10 10.4102 201801290903 2018-01-29 1 10.4102/td.v8i1.27 10.4102 201801290903 2018-01-29 0 10.4102/td.v8i1.72 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.234 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.235 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.236 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.237 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.238 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.239 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.240 10.4102 201801290903 2018-01-29 5 10.4102/td.v7i2.241 10.4102 201801290903 2018-01-29 3 10.4102/td.v7i2.242 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i2.243 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i2.244 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.245 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.246 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i2.247 10.4102 201801290903 2018-01-29 2 10.4102/td.v7i2.248 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i2.249 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.251 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.252 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i1.253 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.254 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i1.255 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.256 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.257 10.4102 201801290903 2018-01-29 1 10.4102/td.v7i1.258 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.259 10.4102 201801290903 2018-01-29 0 10.4102/td.v7i1.260 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.261 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.262 10.4102 201801290903 2018-01-29 3 10.4102/td.v6i2.263 10.4102 201801290903 2018-01-29 4 10.4102/td.v6i2.264 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.265 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.266 10.4102 201801290903 2018-01-29 7 10.4102/td.v6i2.267 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.268 10.4102 201801290903 2018-01-29 2 10.4102/td.v6i2.269 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.270 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.271 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i2.273 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.115 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.116 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i1.117 10.4102 201801290903 2018-01-29 3 10.4102/td.v6i1.118 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.119 10.4102 201801290903 2018-01-29 6 10.4102/td.v6i1.120 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.121 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.122 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i1.123 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i1.124 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i1.125 10.4102 201801290903 2018-01-29 3 10.4102/td.v6i1.126 10.4102 201801290903 2018-01-29 0 10.4102/td.v6i1.127 10.4102 201801290903 2018-01-29 2 10.4102/td.v6i1.128 10.4102 201801290903 2018-01-29 1 10.4102/td.v6i1.130 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.131 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.132 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.133 10.4102 201801290903 2018-01-29 3 10.4102/td.v5i2.134 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.135 10.4102 201801290903 2018-01-29 2 10.4102/td.v5i2.136 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.138 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.139 10.4102 201801290903 2018-01-29 1 10.4102/td.v5i2.140 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.141 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i2.142 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.143 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.145 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.146 10.4102 201801290903 2018-01-29 1 10.4102/td.v5i1.147 10.4102 201801290903 2018-01-29 1 10.4102/td.v5i1.148 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.149 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.150 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.151 10.4102 201801290903 2018-01-29 0 10.4102/td.v5i1.152 10.4102 201801290903 2018-01-29 1 10.4102/td.v4i2.153 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.154 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.155 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.156 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.158 10.4102 201801290903 2018-01-29 7 10.4102/td.v4i2.159 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.160 10.4102 201801290903 2018-01-29 1 10.4102/td.v4i2.161 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i2.162 10.4102 201801290903 2018-01-29 3 10.4102/td.v4i2.163 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.164 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.165 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.166 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.167 10.4102 201801290903 2018-01-29 4 10.4102/td.v4i1.169 10.4102 201801290903 2018-01-29 1 10.4102/td.v4i1.170 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.171 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.172 10.4102 201801290903 2018-01-29 3 10.4102/td.v4i1.173 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.174 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.175 10.4102 201801290903 2018-01-29 0 10.4102/td.v4i1.176 10.4102 201801290903 2018-01-29 3 10.4102/td.v4i1.177 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i2.324 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i2.326 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i2.327 10.4102 201801290903 2018-01-29 1 10.4102/td.v3i2.328 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i2.329 10.4102 201801290903 2018-01-29 1 10.4102/td.v3i2.330 10.4102 201801290903 2018-01-29 2 10.4102/td.v3i2.331 10.4102 201801290903 2018-01-29 1 10.4102/td.v3i2.332 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i1.315 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i1.316 10.4102 201801290903 2018-01-29 5 10.4102/td.v3i1.317 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i1.318 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i1.319 10.4102 201801290903 2018-01-29 0 10.4102/td.v3i1.320 10.4102 201801290903 2018-01-29 2 10.4102/td.v3i1.321 10.4102 201801290903 2018-01-29 1 10.4102/td.v3i1.322 10.4102 201801290903 2018-01-29 5 10.4102/td.v3i1.323 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.274 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.275 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.276 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.277 10.4102 201801290903 2018-01-29 2 10.4102/td.v2i2.278 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.279 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.280 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.281 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.282 10.4102 201801290903 2018-01-29 2 10.4102/td.v2i2.283 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.284 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.285 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.286 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.287 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.288 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i2.289 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.290 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.291 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.292 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.293 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.294 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.295 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.296 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.297 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i2.298 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i1.306 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i1.307 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i1.308 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i1.309 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i1.310 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i1.311 10.4102 201801290903 2018-01-29 1 10.4102/td.v2i1.312 10.4102 201801290903 2018-01-29 0 10.4102/td.v2i1.313 10.4102 201801290903 2018-01-29 2 10.4102/td.v2i1.314 10.4102 201801290903 2018-01-29 0 10.4102/td.v1i1.299 10.4102 201801290903 2018-01-29 0 10.4102/td.v1i1.300 10.4102 201801290903 2018-01-29 16 10.4102/td.v1i1.301 10.4102 201801290903 2018-01-29 0 10.4102/td.v1i1.302 10.4102 201801290903 2018-01-29 0 10.4102/td.v1i1.303 10.4102 201801290903 2018-01-29 1 10.4102/td.v1i1.304 10.4102 201801290903 2018-01-29 2 10.4102/td.v1i1.305 10.4102 201801290903 2018-01-29 1 10.4102/td.v12i1.335 10.4102 201801290903 2019-09-13 0 10.4102/td.v12i1.339 10.4102 201801290903 2018-01-29 2 10.4102/td.v12i1.345 10.4102 201801290903 2018-01-29 0 10.4102/td.v12i1.334 10.4102 201801290903 2018-01-29 0 10.4102/td.v12i1.337 10.4102 201801290903 2019-09-15 9 10.4102/td.v12i1.358 10.4102 201801290903 2019-09-15 0 10.4102/td.v12i1.346 10.4102 201801290903 2019-09-16 0 10.4102/td.v12i1.341 10.4102 201801290903 2018-01-29 0 10.4102/td.v12i1.392 10.4102 201801290903 2018-01-29 1 10.4102/td.v13i1.340 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.347 10.4102 201801290830 2018-01-29 1 10.4102/td.v13i1.383 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.355 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.371 10.4102 201801290830 2019-09-21 1 10.4102/td.v13i1.372 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.399 10.4102 201801290830 2018-01-29 1 10.4102/td.v13i1.386 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.343 10.4102 201801290830 2020-10-06 0 10.4102/td.v13i1.359 10.4102 201801290830 2019-09-22 0 10.4102/td.v13i1.402 10.4102 201801290830 2019-09-22 1 10.4102/td.v13i1.421 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.427 10.4102 201801290830 2019-09-24 2 10.4102/td.v12i1.447 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.417 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.405 10.4102 201801290830 2019-09-27 0 10.4102/td.v13i1.406 10.4102 201801290830 2018-01-29 2 10.4102/td.v13i1.387 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.391 10.4102 201801290830 2019-10-01 3 10.4102/td.v13i1.428 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.415 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.430 10.4102 201801290830 2019-10-02 0 10.4102/td.v13i1.385 10.4102 201801290830 2019-10-03 0 10.4102/td.v13i1.439 10.4102 201801290830 2018-01-29 4 10.4102/td.v13i1.433 10.4102 201801290830 2019-10-03 2 10.4102/td.v13i1.429 10.4102 201801290830 2018-01-29 0 10.4102/td.v11i3.83 10.4102 201812150918 2018-12-15 0 10.4102/td.v6i1.129 10.4102 201812150918 2018-12-15 0 10.4102/td.v13i1.426 10.4102 201801290830 2018-01-29 3 10.4102/td.v13i1.398 10.4102 201801290830 2018-01-29 1 10.4102/td.v13i1.419 10.4102 201801290830 2019-10-05 0 10.4102/td.v13i1.432 10.4102 201801290830 2020-10-21 3 10.4102/td.v13i1.403 10.4102 201801290830 2020-10-22 3 10.4102/td.v13i1.528 10.4102 201801290830 2018-01-29 0 10.4102/td.v13i1.531 10.4102 201802021548 2018-02-02 0 10.4102/td.v13i1.537 10.4102 201801290830 2018-01-29 0 10.4102/td.v14i1.458 10.4102 201809101018 2018-09-10 0 10.4102/td.v14i1.436 10.4102 201809101018 2018-09-10 1 10.4102/td.v14i1.407 10.4102 201809101018 2018-09-10 2 10.4102/td.v14i1.409 10.4102 201809101018 2018-09-10 0 10.4102/td.v14i1.356 10.4102 201809101018 2018-09-10 3 10.4102/td.v14i1.463 10.4102 201809101018 2019-10-13 1 10.4102/td.v14i1.518 10.4102 201809101018 2018-09-10 1 10.4102/td.v14i1.440 10.4102 201809101018 2018-09-10 1 10.4102/td.v14i1.516 10.4102 201901291823 2019-01-29 3 10.4102/td.v14i1.473 10.4102 201809101018 2018-09-10 5 10.4102/td.v14i1.401 10.4102 201809101018 2020-11-03 1 10.4102/td.v14i1.465 10.4102 201809101018 2018-09-10 3 10.4102/td.v14i1.472 10.4102 201809101018 2018-09-10 1 10.4102/td.v14i2.507 10.4102 201809101018 2019-10-19 1 10.4102/td.v14i1.470 10.4102 201809101018 2018-09-10 0 10.4102/td.v14i2.483 10.4102 201809101018 2019-10-19 2 10.4102/td.v14i2.482 10.4102 201809101018 2019-10-21 0 10.4102/td.v14i1.475 10.4102 201809101018 2019-10-21 0 10.4102/td.v14i2.485 10.4102 201809101018 2019-10-22 0 10.4102/td.v14i2.487 10.4102 201809101018 2018-09-10 0 10.4102/td.v14i1.509 10.4102 201809131021 2018-09-13 0 10.4102/td.v14i2.484 10.4102 201809131112 2018-09-13 0 10.4102/td.v14i2.525 10.4102 201809181206 2020-11-09 1 10.4102/td.v14i2.486 10.4102 201809211116 2020-11-10 0 10.4102/td.v14i1.469 10.4102 201809281548 2018-09-28 1 10.4102/td.v14i1.512 10.4102 201810151336 2018-10-15 1 10.4102/td.v14i1.555 10.4102 201810271136 2018-10-27 2 10.4102/td.v14i2.545 10.4102 201810271135 2020-11-13 0 10.4102/td.v14i2.488 10.4102 201811141055 2019-11-01 1 10.4102/td.v14i1.521 10.4102 201811161242 2018-11-16 1 10.4102/td.v14i1.564 10.4102 201811161243 2018-11-16 2 10.4102/td.v14i1.552 10.4102 201811201231 2018-11-20 2 10.4102/td.v14i1.540 10.4102 201811221217 2020-11-15 0 10.4102/td.v14i2.585 10.4102 201811292237 2018-11-29 0 10.4102/td.v14i1.559 10.4102 201811292233 2018-11-29 2 10.4102/td.v14i1.567 10.4102 201811292236 2018-11-29 4 10.4102/td.v14i1.581 10.4102 201811302259 2018-11-30 1 10.4102/td.v14i2.635 10.4102 201812031206 2018-12-03 0 10.4102/td.v14i1.375 10.4102 201812041255 2019-11-06 0 10.4102/td.v14i2.481 10.4102 201812041257 2018-12-04 0 10.4102/td.v14i1.523 10.4102 201812041258 2019-11-06 0 10.4102/td.v14i1.633 10.4102 201812061208 2018-12-06 0 10.4102/td.v14i1.644 10.4102 201812111113 2018-12-11 0 10.4102/td.v15i1.474 10.4102 201903070327 2019-03-07 0 10.4102/td.v15i1.566 10.4102 201902271556 2019-02-27 1 10.4102/td.v15i1.451 10.4102 201903070327 2019-03-07 2 10.4102/td.v14i1.651 10.4102 201903080116 2019-03-08 0 10.4102/td.v15i1.556 10.4102 201903211343 2019-11-21 5 10.4102/td.v15i1.606 10.4102 201904231504 2019-11-23 4 10.4102/td.v15i1.549 10.4102 201905130138 2020-12-12 0 10.4102/td.v15i1.612 10.4102 201905250816 2019-05-25 0 10.4102/td.v15i1.554 10.4102 201905301509 2019-05-30 1 10.4102/td.v15i1.636 10.4102 201906061315 2019-06-06 0 10.4102/td.v15i1.591 10.4102 201907251216 2019-07-25 1 10.4102/td.v15i1.649 10.4102 201908220753 2019-08-21 0 10.4102/td.v15i1.650 10.4102 201908220753 2019-08-21 0 10.4102/td.v15i1.557 10.4102 201910080244 2019-10-08 0 10.4102/td.v15i1.662 10.4102 201908270803 2021-01-17 1 10.4102/td.v15i1.637 10.4102 201909260855 2019-09-26 0 10.4102/td.v15i1.621 10.4102 201909260854 2019-09-26 0 10.4102/td.v15i1.547 10.4102 201910010828 2019-10-01 0 10.4102/td.v15i1.656 10.4102 201910311741 2019-10-31 0 10.4102/td.v15i1.629 10.4102 201911220301 2019-11-22 0 10.4102/td.v15i1.679 10.4102 201911140950 2019-11-13 0 10.4102/td.v15i1.643 10.4102 201911150753 2019-11-15 0 10.4102/td.v15i1.693 10.4102 201911191458 2019-11-19 0 10.4102/td.v15i1.673 10.4102 201911260827 2019-11-26 0 10.4102/td.v15i1.641 10.4102 201911300833 2019-12-02 1 10.4102/td.v15i1.773 10.4102 201912110310 2019-12-11 0 10.4102/td.v15i1.648 10.4102 201912131519 2019-12-13 0 10.4102/td.v15i1.792 10.4102 201912131520 2019-12-13 1 10.4102/td.v16i1.730 10.4102 202002120755 2020-02-11 0 10.4102/td.v16i1.702 10.4102 202002220824 2021-02-28 1 10.4102/td.v15i1.817 10.4102 202002260350 2020-02-26 0 10.4102/td.v16i1.728 10.4102 202002290824 2020-02-28 0 10.4102/td.v16i1.758 10.4102 202002290825 2020-02-28 1 10.4102/td.v16i1.671 10.4102 202003310408 2020-03-31 0 10.4102/td.v16i1.668 10.4102 202003181359 2020-03-18 0 10.4102/td.v16i1.696 10.4102 202004031954 2020-04-03 1 10.4102/td.v16i1.803 10.4102 202004101926 2020-04-10 0 10.4102/td.v16i1.674 10.4102 202004261834 2020-04-26 1 10.4102/td.v16i1.749 10.4102 202006080456 2020-06-08 2 10.4102/td.v16i1.752 10.4102 202005151232 2021-03-13 0 10.4102/td.v16i1.729 10.4102 202005151939 2021-03-14 0 10.4102/td.v16i1.704 10.4102 202009080611 2020-09-08 0 10.4102/td.v16i1.726 10.4102 202006141528 2020-06-15 2 10.4102/td.v16i1.778 10.4102 202008041015 2020-08-04 2 10.4102/td.v16i1.751 10.4102 202008041008 2020-08-04 0 10.4102/td.v16i1.802 10.4102 202008041018 2021-03-27 0 10.4102/td.v16i1.733 10.4102 202008221223 2021-03-27 0 10.4102/td.v16i1.811 10.4102 202008060540 2020-08-06 0 10.4102/td.v16i1.859 10.4102 202008290210 2021-03-29 0 10.4102/td.v16i1.731 10.4102 202008290212 2020-08-28 0 10.4102/td.v16i1.825 10.4102 202009051955 2020-09-05 1 10.4102/td.v16i1.791 10.4102 202009220639 2020-09-22 0 10.4102/td.v16i1.772 10.4102 202012020742 2020-12-02 0 10.4102/td.v16i1.788 10.4102 202011071726 2021-04-07 0 10.4102/td.v16i1.786 10.4102 202011071725 2020-11-07 0 10.4102/td.v16i1.769 10.4102 202011071723 2020-11-07 1 10.4102/td.v16i1.799 10.4102 202011110418 2020-11-11 0 10.4102/td.v16i1.790 10.4102 202012301831 2020-12-30 0 10.4102/td.v16i1.839 10.4102 202011201940 2020-11-20 0 10.4102/td.v16i1.775 10.4102 202011271547 2020-11-27 0 10.4102/td.v16i1.856 10.4102 202011271551 2020-11-27 0 10.4102/td.v16i1.768 10.4102 202011271546 2020-11-27 0 10.4102/td.v16i1.809 10.4102 202011271548 2020-11-27 0 10.4102/td.v16i1.787 10.4102 202012121343 2020-12-12 1 10.4102/td.v16i1.682 10.4102 202012150736 2020-12-15 0 10.4102/td.v16i1.783 10.4102 202101301804 2021-07-08 0 10.4102/td.v16i1.823 10.4102 202012121346 2020-12-12 1 10.4102/td.v16i1.871 10.4102 202012301834 2020-12-30 0 10.4102/td.v16i1.763 10.4102 202012301829 2020-12-30 0 10.4102/td.v16i1.994 10.4102 202012301836 2020-12-30 0 10.4102/td.v16i1.984 10.4102 202012220742 2020-12-22 0 10.4102/td.v17i1.823 10.4102 202101301804 2021-01-30 0 10.4102/td.v17i1.899 10.4102 202101301806 2021-01-30 1 10.4102/td.v17i1.897 10.4102 202101301805 2021-01-30 0 10.4102/td.v17i1.776 10.4102 202108101951 2021-08-10 0 10.4102/td.v17i1.896 10.4102 202102131742 2021-02-13 0 10.4102/td.v17i1.909 10.4102 202103061705 2021-03-06 0 10.4102/td.v17i1.796 10.4102 202103271759 2021-03-27 0 10.4102/td.v17i1.744 10.4102 202103150845 2021-03-15 0 10.4102/td.v17i1.938 10.4102 202103271803 2021-03-27 0 10.4102/td.v17i1.826 10.4102 202103271800 2021-03-27 0 10.4102/td.v17i1.839 10.4102 202103271801 2021-03-27 0 10.4102/td.v17i1.783 10.4102 202103271758 2021-03-27 0 10.4102/td.v17i1.894 10.4102 202103271802 2021-03-27 0 10.4102/td.v16i1.1009 10.4102 202103300857 2021-03-30 0 10.4102/td.v17i1.873 10.4102 202104101611 2021-04-10 0 10.4102/td.v17i1.975 10.4102 20210508184814 2021-05-08 0 10.4102/td.v17i1.962 10.4102 20210508184744 2021-05-08 0 10.4102/td.v17i1.950 10.4102 20210508184714 2021-05-08 0 10.4102/td.v17i1.1039 10.4102 202106022139 2021-06-08 0 10.4102/td.v17i1.863 10.4102 202106022140 2021-06-08 0 10.4102/td.v17i1.854 10.4102 20210708221511 2021-07-10 0 10.4102/td.v17i1.874 10.4102 20210708221542 2021-07-10 0 10.4102/td.v17i1.878 10.4102 20210708221611 2021-07-10 0 10.4102/td.v17i1.1038 10.4102 20210708221404 2021-07-10 0 10.4102/td.v17i1.1077 10.4102 20210708221439 2021-07-10 0 10.4102/td.v17i1.1037 10.4102 202108101945 2021-08-10 0 10.4102/td.v17i1.1040 10.4102 202108101947 2021-08-10 0 10.4102/td.v17i1.1076 10.4102 202108101949 2021-08-10 0 10.4102/td.v17i1.1068 10.4102 202109111539 2021-09-11 0 10.4102/td.v17i1.993 10.4102 202109181628 2021-09-18 0