title: Boyhood sexual experiences with older males: using the Internet for behavioral research.
authors.forename: David L
authors.initials: DL
authors.lastname: Riegel
mesh_terms: D000293:Adolescent; D035843:Biomedical Research / Q000379:methods; D002648:Child; D002649:Child Abuse; D018451:Homosexuality, Male; D006801:Humans; D020407:Internet; D008297:Male; D008603:Mental Health; D044469:Racial Groups; D012189:Retrospective Studies; D012725:Sexual Behavior; D019529:Sexuality; D012959:Socioeconomic Factors; D011795:Surveys and Questionnaires