Caesarean section.
D002585:Cesarean Section / Q000592:standards; D000013:Congenital Abnormalities / Q000401:mortality; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality; D011247:Pregnancy