An analysis of 353 vaginal deliveries: natural versus anesthesia.
D000293:Adolescent; D000328:Adult; D000765:Anesthesia, Conduction; D000773:Anesthesia, Obstetrical; D036861:Delivery, Obstetric / Q000379:methods*; D005260:Female; D006801:Humans; D009321:Natural Childbirth; D011247:Pregnancy; D014621:Vagina