title: Sexual health, contraception, and teenage pregnancy.
authors.affiliation: University of Exeter.
authors.forename: John
authors.initials: J
authors.lastname: Tripp
authors.forename: Russell
authors.initials: R
authors.lastname: Viner
mesh_terms: D000293:Adolescent; D016497:Adolescent Health Services / Q000600:supply & distribution*; D000328:Adult; D003267:Contraception / Q000379:methods*; D005260:Female; D006293:Health Promotion; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000706:statistics & numerical data; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000517:prevention & control*; D047568:Unsafe Sex