1. State Council AIDS Working Committee Office, UN Theme Group on HIV/AIDS in China. A joint assessment of HIV/AIDS prevention, treatment and care in China (2007). Beijing, China: State Council AIDS Working Committee Office; December 1, 2007. http://www.chinaids.org.cn/n443289/n443292/6438.html Accessed 18 Aug 2010.
2. Ministry of Health of the People’s Republic of China, Joint United Nations Program on HIV AIDS (UNAIDS), World Health Organization. Report on the estimation of HIV/AIDS epidemic in China. Beijing: Ministry of Health of China; 2009. p. 2010.
3. Ma XY, Zhang QY, He X, et al. Trends in prevalence of HIV, syphilis, hepatitis C, hepatitis B, and sexual risk behavior among men who have sex with men. J Acquir Immune Defic Syndr. 2007;45:581–7.
4. Feng L, Ding X, Lu R, et al. High HIV prevalence detected in 2006 and 2007 among men who have sex with men in China’s largest municipality: an alarming epidemic in Chongqing, China. J Acquir Immune Defic Syndr. 2009;52:79–85.
5. He QY, Wu XQ, Han DL, et al. HIV infection and risk behavior of men having sex with men in Chengdu city from 2004 to 2007. J Occup Health Damage. 2008;23:222–4.