The caesarean section: some historical qualifying perspectives.
D001724:Birth Weight; D002585:Cesarean Section / Q000266:history*; D005260:Female; D049669:History, 16th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D011247:Pregnancy