HIV Incidence and Transactional Sex Among Men Who Have Sex With Men in Ningbo, China: Prospective Cohort Study Using a WeChat-Based Platform
HIV Incidence and Transactional Sex Among Men Who Have Sex With Men in Ningbo, China: Prospective Cohort Study Using a WeChat-Based Platform
Hang Hong
1
* , MS ;
Xiaojun Shi
2
* , MS ;
Yuhui Liu
3
, MS ;
Wei Feng
4
, MS ;
Ting Fang
1
, BS ;
Chunlan Tang
1
, MD ;
Guozhang Xu
1
, MD
1
School of Public Health, Health Science Center, Ningbo University, Ningbo, China
2
Beilun Center for Disease Control and Prevention, Ningbo, China
3
Ningbo Center for Disease Control and Prevention, Ningbo, China
4
Fenghua Center for Disease Control and Prevention, Ningbo, China
*these authors contributed equally