The "M"-IUD: a five year follow-up study in Ljubljana.
D000328:Adult; D005193:Family Planning Services; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007433:Intrauterine Device Expulsion; D007434:Intrauterine Devices / Q000009:adverse effects; D011247:Pregnancy; D013232:Steel
D013232:Steel