title: Unprotected Sex with Casual Partners: A Neglected Source of HIV Transmission among Members of the Yi Minority in Southwestern China.
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China; Department of Preventive Medicine, Medical School, Hubei University for Nationalities, Enshi 445000, Hubei, China.
authors.forename: Si
authors.initials: S
authors.lastname: Qin
authors.affiliation: Center for Disease Control and Prevention of Gan luo County, Ganluo 616850, Sichuan, China.
authors.forename: A Sha
authors.initials: AS
authors.lastname: Li
authors.affiliation: Center for Disease Control and Prevention of Liangshan Prefecture, Xichang 615000, Sichuan, China.
authors.forename: Ming Ju
authors.initials: MJ
authors.lastname: Ma
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Qi
authors.initials: Q
authors.lastname: Luo
authors.affiliation: Center for Disease Control and Prevention of Gan luo County, Ganluo 616850, Sichuan, China.
authors.forename: Xiao Lin
authors.initials: XL
authors.lastname: Wang
authors.affiliation: Center for Disease Control and Prevention of Liangshan Prefecture, Xichang 615000, Sichuan, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Nan
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Can
authors.initials: C
authors.lastname: Zeng
authors.affiliation: Center for Disease Control and Prevention of Liangshan Prefecture, Xichang 615000, Sichuan, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Xiao
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Qiao Qiao
authors.initials: QQ
authors.lastname: Li
authors.affiliation: Center for Disease Control and Prevention of Gan luo County, Ganluo 616850, Sichuan, China.
authors.forename: Jian Bing
authors.initials: JB
authors.lastname: Zuo
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Dan Dan
authors.initials: DD
authors.lastname: Chen
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Xin Yu
authors.initials: XY
authors.lastname: Cui
authors.affiliation: Department of Epidemiology, West China School of Public Health, Sichuan University, Chengdu 610041, Sichuan, China.
authors.forename: Rong Sheng
authors.initials: RS
authors.lastname: Luan
mesh_terms: D000293:Adolescent; D000328:Adult; D002681:China / Q000453:epidemiology / Q000208:ethnology; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000208:ethnology / Q000635:transmission*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D012747:Sexual Partners; D060756:Social Networking; D047568:Unsafe Sex / Q000208:ethnology*; D055815:Young Adult