title: The in situ IUD and pregnancy outcome.
mesh_terms: D000022:Abortion, Spontaneous; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D005333:Fetus / Q000033:anatomy & histology / Q000502:physiology; D005500:Follow-Up Studies; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007434:Intrauterine Devices; D008598:Menstruation; D009929:Organ Size; D049590:Postpartum Period; D011247:Pregnancy; D011248:Pregnancy Complications; D011379:Prognosis; D012189:Retrospective Studies; D013997:Time Factors