title: Three years' experience with the MLCu 250, a new copper-wired intrauterine contraceptive device.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D011247:Pregnancy