div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: National Centre for AIDS and STD Control NCASC · 2019 12 23 · 3 Survey Methods r his is a serial cross-sectional descriptive survey Survey population sample size and survey src=https:reader034fdocumentsusreader034viewer20220519055ff70c6ba363f6695d385a2dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: National Centre for AIDS and STD Control NCASC · 2019 12 23 · 3 Survey Methods r his is a serial cross-sectional descriptive survey Survey population sample size and survey src=https:reader034fdocumentsusreader034viewer20220519055ff70c6ba363f6695d385a2dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: National Centre for AIDS and STD Control NCASC · 2019 12 23 · 3 Survey Methods r his is a serial cross-sectional descriptive survey Survey population sample size and survey src=https:reader034fdocumentsusreader034viewer20220519055ff70c6ba363f6695d385a2dhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: National Centre for AIDS and STD Control NCASC · 2019 12 23 · 3 Survey Methods r his is a serial cross-sectional descriptive survey Survey population sample size and survey src=https:reader034fdocumentsusreader034viewer20220519055ff70c6ba363f6695d385a2dhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: National Centre for AIDS and STD Control NCASC · 2019 12 23 · 3 Survey Methods r his is a serial cross-sectional descriptive survey Survey population sample size and survey...