title: Homosexual men, HIV, and sexual risk in 2001.
authors.forename: S
authors.initials: S
authors.lastname: Kegg
authors.forename: R
authors.initials: R
authors.lastname: Pittrof
authors.forename: R
authors.initials: R
authors.lastname: Lau
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000150:complications* / Q000175:diagnosis; D000328:Adult; D002601:Chancre / Q000209:etiology; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D012309:Risk-Taking; D012725:Sexual Behavior; D013587:Syphilis / Q000150:complications* / Q000175:diagnosis; D014060:Tongue Diseases / Q000209:etiology*