title: Unintended pregnancy among teenagers: important roles for primary care providers.
authors.forename: J E
authors.initials: JE
authors.lastname: Fielding
authors.forename: C A
authors.initials: CA
authors.lastname: Williams
mesh_terms: D000293:Adolescent; D003267:Contraception / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000706:statistics & numerical data; D011320:Primary Health Care; D014481:United States / Q000453:epidemiology