title: Sexual behaviour in young people: healthy or harmful?
authors.lastname: The Lancet
mesh_terms: D000293:Adolescent; D000067697:Adolescent Health; D002648:Child; D000067576:Child Health; D002662:Child Health Services / Q000592:standards / Q000639:trends; D003210:Concept Formation; D017408:Guidelines as Topic; D006801:Humans; D012742:Sex Offenses; D012725:Sexual Behavior; D006113:United Kingdom; D055815:Young Adult