Comparing the effectiveness of a crowdsourced video and a social marketing video in promoting condom use among Chinese men who have sex with men: a study protocol
Chuncheng Liu, Jessica Mao, Terrence Wong, Weiming Tang, Lai Sze Tso, Songyuan Tang, Ye Zhang, Wei Zhang, Yilu Qin, Zihuang Chen, Wei Ma, Dianming Kang, Haochu Li, Meizhen Liao, Katie Mollan, Michael Hudgens, Barry Bayus, Shujie Huang, Bin Yang, Chongyi Wei, Joseph D Tucker
BMJ Open Oct 2016, 6 (10) e010755; DOI: 10.1136/bmjopen-2015-010755