Pay-it-forward and social network distribution to increase doxycycline post-exposure prophylaxis uptake among men who have sex with men and transgender women in China: study protocol for a three-arm randomised controlled trial

Peizhen Zhao, Cheng Wang(Gansu Provincial Maternal and Child Health Hospital), Kimberly Enders(University of North Carolina at Chapel Hill), Wenqian Xu(Guangdong Provincial Center for Disease Control and Prevention), Joseph D. Tucker(University of North Carolina at Chapel Hill), Shujie Huang(Zhengzhou University), Thomas Fitzpatrick(University of Washington), Weiming Tang(University of North Carolina at Chapel Hill), Ann Marie Weideman(University of North Carolina at Chapel Hill)
BMJ Open
August 1, 2025
Cited by 2


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