title: [Study on HIV and syphilis infections and related risk behaviors among male sex workers in Beijing, China].
authors.affiliation: Department for HIV/STDs Prevention and Control, Chaoyang District, Center for Disease Control and Prevention, Beijing, China. applesong1999@yahoo.com.cn
authors.forename: Liang
authors.initials: L
authors.lastname: Song
authors.forename: Yao
authors.initials: Y
authors.lastname: Hu
authors.forename: Shu-lin
authors.initials: SL
authors.lastname: Jiang
authors.forename: Ying-jie
authors.initials: YJ
authors.lastname: Liu
authors.forename: Chen
authors.initials: C
authors.lastname: Wang
authors.forename: Shu-ming
authors.initials: SM
authors.lastname: Li
mesh_terms: D000293:Adolescent; D000328:Adult; D002681:China / Q000453:epidemiology; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012309:Risk-Taking; D060386:Sex Workers; D013587:Syphilis / Q000453:epidemiology*; D055815:Young Adult