The characteristics and perils of breech presentation.
D000037:Abruptio Placentae / Q000150:complications; D000773:Anesthesia, Obstetrical; D001034:Apgar Score; D000013:Congenital Abnormalities / Q000453:epidemiology / Q000209:etiology; D005321:Extraembryonic Membranes; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D005333:Fetus / Q000033:anatomy & histology; D005865:Gestational Age; D006331:Heart Diseases / Q000150:complications; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology; D007234:Infant, Premature; D007746:Labor Presentation; D008171:Lung Diseases / Q000150:complications; D008297:Male; D007744:Obstetric Labor Complications; D009929:Organ Size; D010920:Placenta / Q000033:anatomy & histology; D010923:Placenta Previa / Q000150:complications; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular; D012421:Rupture / Q000150:complications; D013223:Statistics as Topic; D014470:Umbilical Cord