Evaluation of Presumptive Periodic Treatment (PPT) of Sexually Transmitted Infections (STIs) Among High-Risk Populations Including Men Who Have Sex with Men, Female Sex Workers (FSW) and Mining Populations in Tanzania

The aim of this study is to evaluate an approach to reduce STIs among high-risk groups including men who have sex with men, female sex workers and mining populations...本研究旨在评估一种可在男男性行为者、女性性工作者及采矿从业者等高危人群中降低性传播感染（Sexually Transmitted Infections, STIs）发生率的干预方法……