2UNAIDS. UNAIDS Policy brief: HIV and sex between men.[R]. UNAIDS,2006.1 -4,.
3Centers for Disease Control and Prevention. HIV/AIDS Surveillance Report 2006 [ R]. Vol. 18. Atlanta: US Department of Health and Human Services, Centers for Disease Control and Prevention, 2008,1 - 55.
4European Centre for Disease Control and Prevention, WHO Regional Office for Europe : HIV/AIDS surveillance in Europe 2007[ R].Stockholm, European Centre for Disease Control and Prevention, 2008.1 -74.
6Julie P Dodds, Anne M Johnson, John V Parry, et. al. A tale of three cities:persisting high HIV prevalence,risk behaviour and undiagnosed infection in community samples of men who have sex with men [J ]. Sex Transm Inf,2007,83 (5) :392 - 396.
7Gary Marks, Gregorio A. Millett, Trista Bingham et. al. Understanding Differences in HIV Sexual Transmission among Latino and Black Men who have Sex with Men:The Brothers Hermanos Study [J]. AIDS Behav,2008 ,In press.
8Matthew J. Mimiaga, Sari L. Reisner, Rodney Vanderwarker et. al. Polysubstance Use and HIV/STD Risk Behavior among Massachusetts Men Who Have Sex with Men Accessing Department of Public Health Mobile Van Services:Implications for Intervention Development[J]. AIDS Patient care and STDs. 2008,22(9) :745 -751.
9Mansergh G, Naorat S, Jommaoreng R et. al. Inconsistent condom used with steady and casual partnesr and associated factors amongsexually-activemen who have sex with men in Bangkok, Thailand [J]. AIDS Behav. 2006,10(6) :743 -751.
10Tim Lane, H. Fisher Raymond, Sibongile Dladla et. al. High HIV Prevalence Among Men Who have Sex with Men in Soweto,South Africa:Results from the Soweto Men' s Study [ J]. AIDS Behav. 2009, In press.
9Williams DI, Stephenson JM, Hart GJ, et al. A case control study of HIV seroconversion in gay men, 1988-1993: what are the current risk factors [J]. Genitourin Med, 1996, 72 (3) : 193-196.
10Alexander N. Heterosexual transmission of AIDS [M ]. New York: Alan R Liss Inc.1990: 255-265.