[Pregnancy and contraception in the adolescent].
D000293:Adolescent; D000367:Age Factors; D003267:Contraception; D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007434:Intrauterine Devices; D007603:Jurisprudence; D008423:Maternal Age; D011247:Pregnancy; D012736:Sex Education; D013557:Switzerland
D003276:Contraceptives, Oral; D003281:Contraceptives, Postcoital
Grossesse et contraception de l'adolescente.