[Intrauterine devices in the control of human fertility].
D000367:Age Factors; D002677:Chile; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D010298:Parity; D011247:Pregnancy
Los dispositivos intrauterinos en el control de la fertilidad humana.