title: HIV and syphilis among men who have sex with men in China: the time to act is now.
authors.affiliation: National Center for STD Control, Chinese Academy of Medical Science and Peking Union Medical College Institute of Dermatology, Nanjing, China.
authors.forename: Kathryn E
authors.initials: KE
authors.lastname: Muessig
authors.forename: Joseph D
authors.initials: JD
authors.lastname: Tucker
authors.forename: Bao-Xi
authors.initials: BX
authors.lastname: Wang
authors.forename: Xiang-Sheng
authors.initials: XS
authors.lastname: Chen
mesh_terms: D044466:Asian People / Q000706:statistics & numerical data*; D002681:China / Q000453:epidemiology; D015331:Cohort Studies; D017280:Condoms / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D007722:Health Knowledge, Attitudes, Practice; D018451:Homosexuality, Male / Q000523:psychology / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008403:Mass Screening; D015995:Prevalence; D011446:Prospective Studies; D012307:Risk Factors; D018571:Sentinel Surveillance; D011477:Sex Work / Q000706:statistics & numerical data*; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D012747:Sexual Partners; D018454:Spouses; D013587:Syphilis / Q000453:epidemiology / Q000517:prevention & control*