title: [Progress in research of factors related to man-man sex behavior].
authors.affiliation: National Center for AIDS /STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
authors.forename: Yibing
authors.initials: Y
authors.lastname: Feng
authors.affiliation: National Center for AIDS /STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
authors.forename: Kai
authors.initials: K
authors.lastname: Bu
authors.affiliation: National Center for AIDS /STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
authors.forename: Xiayan
authors.initials: X
authors.lastname: Zhang
authors.affiliation: National Center for AIDS /STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
authors.forename: Meng
authors.initials: M
authors.lastname: Li
authors.affiliation: National Center for AIDS /STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China; Email: wanglu64@163.com.
authors.forename: Lu
authors.initials: L
authors.lastname: Wang
mesh_terms: D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D012106:Research / Q000639:trends*