1. Prevalence and protective factors of HIV and syphilis infection among men who have sex with men in Northwest China. Issue 8 (18th November 2019) Authors: Wang, Lirong; Santella, Anthony J.; Wei, Xiaoli; Zhuang, Guihua; Li, Hengxin; Zhang, Hailan; Huang, Xiaodan; Zhang, Yalan; Zheng, Haichao; Zhou, Anqin Journal: Journal of medical virology Issue: Volume 92:Issue 8(2020) Page Start: 1141 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗