Intrauterine contraception using the copper-seven device.
D000293:Adolescent; D000328:Adult; D003300:Copper; D004412:Dysmenorrhea / Q000209:etiology; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects / Q000295:instrumentation; D008595:Menorrhagia / Q000209:etiology; D010298:Parity; D013997:Time Factors
D003300:Copper