Anaesthetic and analge sic methods in obstetrics.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000777:Anesthetics; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009774:Obstetrics; D011247:Pregnancy
D000777:Anesthetics
LABOR/anesthesia and analgesia