Spinal analgesia in operative obstetrics.
D000698:Analgesia; D000758:Anesthesia; D000775:Anesthesia, Spinal; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009774:Obstetrics; D011247:Pregnancy
ANESTHESIA, SPINAL; CESAREAN SECTION; LABOR