Neonatal mortality of breech deliveries with and without forceps to the aftercoming head.
D001724:Birth Weight; D001946:Breech Presentation; D036861:Delivery, Obstetric; D005260:Female; D005313:Fetal Death / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D007224:Infant Care; D007226:Infant Mortality; D007231:Infant, Newborn; D007746:Labor Presentation; D009772:Obstetrical Forceps; D011247:Pregnancy