[Prolonged pregnancy after hormonal contraception].
D003276:Contraceptives, Oral / Q000494:pharmacology*; D003278:Contraceptives, Oral, Hormonal / Q000494:pharmacology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011273:Pregnancy, Prolonged / Q000187:drug effects*
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal
Schwangerschaftsübertragung nach hormoneller Kontrazeption.