title: Intrauterine device usage and fetal loss.
mesh_terms: D000031:Abortion, Septic / Q000209:etiology; D000022:Abortion, Spontaneous / Q000209:etiology*; D000293:Adolescent; D000328:Adult; D005260:Female; D005306:Fertilization; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011262:Pregnancy Trimester, Second; D011263:Pregnancy Trimester, Third; D012306:Risk