title: Pregnancies and intrauterine devices with special reference to the outcome of pregnancies and the fate of the devices.
mesh_terms: D000028:Abortion, Induced; D000022:Abortion, Spontaneous; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D013997:Time Factors