[A step forward in medical obstetrics].
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D000773:Anesthesia, Obstetrical; D009774:Obstetrics; D059408:Pain Management; D011422:Propionates
D011422:Propionates
ANESTHESIA, OBSTETRICAL; PROPIONATES/anesthesia and analgesia