[Multiload and copper-T200. A prospective study of 2 types of coils].
D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D011247:Pregnancy; D011446:Prospective Studies
Multiload og kobber-T200. En prospektiv undersøgelse af to spiraltyper.