Childbirth in Sydney teaching hospitals: a study of low-risk primiparous women.
D000293:Adolescent; D000328:Adult; D000767:Anesthesia, Epidural; D000773:Anesthesia, Obstetrical; D001315:Australia; D002585:Cesarean Section; D003258:Consumer Behavior; D005260:Female; D006784:Hospitals, Teaching; D006801:Humans; D007231:Infant, Newborn; D007743:Labor, Obstetric; D009772:Obstetrical Forceps; D011247:Pregnancy