Prevalence of unprotected anal intercourse in men who have sex with men recruited online versus offline: a meta-analysis
Crossref DOI link: https://doi.org/10.1186/1471-2458-14-508
Published Online: 2014-05-26
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yang, Zhongrong
Zhang, Sichao
Dong, Zhengquan
Jin, Meihua
Han, Jiankang
License valid from 2014-05-26
Article History
Received: 28 February 2014
Accepted: 21 May 2014
First Online: 26 May 2014