TY  - GEN
AU  - Yang,Zhongrong
AU  - Zhang,Sichao
AU  - Dong,Zhengquan
AU  - Jin,Meihua
AU  - Han,Jiankang
TI  - Prevalence of unprotected anal intercourse in men who have sex with men recruited online versus offline: a meta-analysis
SN  - 1471-2458
PY  - 2015///0709
KW  - Adult
KW  - HIV Infections
KW  - prevention & control
KW  - Homosexuality, Male
KW  - Humans
KW  - Internet
KW  - Male
KW  - Prevalence
KW  - Self Report
KW  - Sexual Behavior
KW  - statistics & numerical data
N1  - Publication Type: Journal Article; Meta-Analysis; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1186/1471-2458-14-508
ER  -