Fig. 1From: Trends and associated factors in the uptake of HIV testing among female sex workers in Sino-Vietnam border areas in Guangxi, China: a cross-sectional studyTrends in HIV testing, HIV prevalence and prevention services. A Trends in HIV testing, HIV prevalence and receiving HIV prevention services among all FSWs in the Sino-Vietnam border region, 2016–2018. B Trends in HIV testing, HIV prevalence and receiving HIV prevention services among CMV-FSWs in Sino-Vietnam border region, 2016–2018. C Trends in HIV testing, HIV prevalence and receiving HIV prevention services among CL-FSWs in Sino-Vietnam border region, 2016–2018Back to article page