title: Abstinence and safer sex among adolescents.
authors.forename: S M
authors.initials: SM
authors.lastname: Berman
authors.forename: R A
authors.initials: RA
authors.lastname: Gunn
authors.forename: S O
authors.initials: SO
authors.lastname: Aral
mesh_terms: D000293:Adolescent; D002648:Child; D006801:Humans; D012309:Risk-Taking; D012746:Sexual Abstinence; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control*