title: The invisible ones: sexual minorities.
authors.forename: Suresh Bada
authors.initials: SB
authors.lastname: Math
authors.forename: Shekhar P
authors.initials: SP
authors.lastname: Seshadri
mesh_terms: D006678:HIV / Q000472:pathogenicity; D015658:HIV Infections / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008913:Minority Groups; D012725:Sexual Behavior