human 83 Humans 72 male 61 female 55 Male 48 adult 46 sexual and gender minority 46 Female 42 Sexual and Gender Minorities 36 article 30 controlled study 30 psychology 29 Adult 28 adolescent 22 major clinical study 22 Article 20 United States 20 Adolescent 19 Homosexuality, Male 18 male homosexuality 18 minority group 18 Ethnic minorities & multicultural studies 16 sexual behavior 16 Human immunodeficiency virus infection 15 Middle Aged 15 middle aged 15 young adult 15 HIV Infections 14 Minority Groups 14 Young Adult 14