Effect of availability of HIV self-testing on HIV testing frequency among men who have sex with men attending university in China (UniTest): protocol of a stepped-wedge randomized controlled trial.
Song FanZhongquan LiuZhenzhou LuoMaohe YuLin OuyangHui GongYi DingPeiyang LiTanwei YuanYepeng ZhouGuohui WuHuachun ZouPublished in: BMC infectious diseases (2020)
Chinese Clinical Trial Registry: ChiCTR1900020645. Registered 11 January 2019.