Sexual risk behaviours and their correlates among gay and non-gay identified men who have sex with men and women in Chengdu and Guangzhou, China.
Song D, Zhang H, Wang J, Han D, Dai L, Liu Q, Yu F, Operario D, She M, Zaller N. Sexual risk behaviours and their correlates among gay and non-gay identified men who have sex with men and women in Chengdu and Guangzhou, China. Int J STD AIDS. 2013 Oct; 24(10):780-90.