title: Discordance between sexual behavior and self-reported sexual identity.
authors.forename: Gary
authors.initials: G
authors.lastname: Langer
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002140:California / Q000453:epidemiology; D018451:Homosexuality, Male / Q000706:statistics & numerical data*; D006801:Humans; D007407:Interviews as Topic / Q000379:methods / Q000592:standards; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior / Q000706:statistics & numerical data*