title: HIV and sexually transmitted infection risk behaviors among men seeking sex with men on-line.
authors.forename: S S
authors.initials: SS
authors.lastname: Bull
authors.forename: M
authors.initials: M
authors.lastname: McFarlane
authors.forename: C
authors.initials: C
authors.lastname: Rietmeijer
mesh_terms: D000293:Adolescent; D000328:Adult; D015658:HIV Infections / Q000517:prevention & control; D018451:Homosexuality, Male / Q000706:statistics & numerical data*; D006801:Humans; D020407:Internet / Q000706:statistics & numerical data; D008297:Male; D008875:Middle Aged; D009656:North America / Q000453:epidemiology; D012309:Risk-Taking; D021841:Safe Sex / Q000706:statistics & numerical data; D012747:Sexual Partners; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*