[Effectivity and risks of intrauterine devices. Two cases of pregnancy until term with IUD "in situ"].
D000328:Adult; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D011247:Pregnancy; D011248:Pregnancy Complications
Effectividad y riesgos de los contraceptivos intrauterinos. Dos casos de gestacion a termino con IUD "in situ"