Epidural anesthesia for the woman in labor.
D000767:Anesthesia, Epidural / Q000379:methods*; D000773:Anesthesia, Obstetrical / Q000379:methods*; D000777:Anesthetics; D002585:Cesarean Section; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009773:Obstetric Nursing; D011247:Pregnancy
D000777:Anesthetics