title: Comprehensive versus abstinence-only sex education: what works?
authors.forename: Andrea
authors.initials: A
authors.lastname: Witkin
authors.forename: Jane
authors.initials: J
authors.lastname: Rotheram-Borus
authors.forename: Norweeta
authors.initials: N
authors.lastname: Milburn
mesh_terms: D006801:Humans; D015397:Program Evaluation; D012736:Sex Education / Q000379:methods* / Q000592:standards; D012746:Sexual Abstinence