[MODERN SYSTEMS OF ANALGESIA IN LABOR].
D000698:Analgesia; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009774:Obstetrics; D011247:Pregnancy
ANESTHESIA, OBSTETRICAL; PREGNANCY
SISTEMI MODERNI DI ANALGESIA NEL PARTO.