Prevalence of HIV/STIs and associated factors among men who have sex with men in An Giang, Vietnam.
Pham QD, Nguyen TV, Hoang CQ, Cao V, Khuu NV, Phan HT, Mai AH, Tran HN, Wilson DP, Zhang L. Prevalence of HIV/STIs and associated factors among men who have sex with men in An Giang, Vietnam. Sex Transm Dis. 2012 Oct; 39(10):799-806.