title: School-based clinics: impact on teenage pregnancy prevention.
authors.forename: R G
authors.initials: RG
authors.lastname: Heller
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D000297:Psychology, Adolescent; D012572:School Health Services / Q000458:organization & administration