Lesbian, gay, and bisexual health.
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D000293:Adolescent; D000328:Adult; D001727:Bisexuality; D005260:Female; D018452:Homosexuality, Female; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D012573:School Nursing / Q000458:organization & administration*; D012736:Sex Education / Q000458:organization & administration*