Intrauterine devices.
D000031:Abortion, Septic / Q000209:etiology; D000022:Abortion, Spontaneous / Q000209:etiology; D000293:Adolescent; D000328:Adult; D000013:Congenital Abnormalities / Q000209:etiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007434:Intrauterine Devices / Q000009:adverse effects / Q000592:standards; D007435:Intrauterine Devices, Copper / Q000009:adverse effects; D008875:Middle Aged; D007752:Obstetric Labor, Premature / Q000209:etiology; D000292:Pelvic Inflammatory Disease / Q000209:etiology; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000209:etiology; D012488:Salpingitis / Q000209:etiology; D013997:Time Factors; D014592:Uterine Hemorrhage / Q000209:etiology; D014595:Uterine Perforation / Q000209:etiology