Intrauterine contraceptive devices. Complications associated with their use.
D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D000292:Pelvic Inflammatory Disease / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications; D014592:Uterine Hemorrhage / Q000209:etiology; D014595:Uterine Perforation / Q000209:etiology