Breech presentation.
D001946:Breech Presentation; D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D007752:Obstetric Labor, Premature / Q000628:therapy; D011247:Pregnancy