title: Chorioangioma of the placenta. Thirteen new cases and a review of the literature from 1939 to 1970 with special reference to the clinical complications.
mesh_terms: D005260:Female; D005313:Fetal Death / Q000209:etiology; D006391:Hemangioma / Q000150:complications / Q000453:epidemiology / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007752:Obstetric Labor, Premature / Q000209:etiology; D010922:Placenta Diseases / Q000150:complications / Q000453:epidemiology / Q000473:pathology; D006831:Polyhydramnios / Q000453:epidemiology / Q000209:etiology / Q000473:pathology; D011247:Pregnancy