Prevalence of HIV infection and predictors for syphilis infection among female sex workers in southern China.
Lu F, Jia Y, Sun X, Wang L, Liu W, Xiao Y, Zeng G, Li C, Liu J, Cassell H, Chen HT, Vermund SH. Prevalence of HIV infection and predictors for syphilis infection among female sex workers in southern China. Southeast Asian J Trop Med Public Health. 2009 Mar; 40(2):263-72.