Recent advances in obstetric analgesia.
D000698:Analgesia; D016362:Analgesia, Obstetrical; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D059408:Pain Management; D011247:Pregnancy
ANALGESIA; LABOR/anesthesia and analgesia