[IUDs and oral contraceptives. A follow-up study of 504 women].
D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007435:Intrauterine Devices, Copper; D008875:Middle Aged
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined
IUP och p-piller. Uppföljning av hur dessa metoder fungerat för 504 kvinnor.