[MODERN ANALGESIA SUB PARTU WITH LORFALGYL].
D000698:Analgesia; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D006801:Humans; D008614:Meperidine; D009292:Narcotic Antagonists; D010146:Pain; D059408:Pain Management
D009292:Narcotic Antagonists; D008614:Meperidine
ANESTHESIA, OBSTETRICAL; MEPERIDINE; NARCOTIC ANTAGONISTS