Caudal analgesia for vaginal delivery. I. Organization, medication, technique, maternal and perinatal infant mortality.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000765:Anesthesia, Conduction; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007743:Labor, Obstetric; D011247:Pregnancy
ANESTHESIA, REGIONAL/in pregnancy; LABOR/anesthesia and analgesia