title: Pre-emptive analgesia.
authors.forename: P
authors.initials: P
authors.lastname: Newman
authors.forename: W
authors.initials: W
authors.lastname: Fawcett
mesh_terms: D000671:Amputation, Surgical; D015360:Analgesia, Epidural; D000700:Analgesics / Q000627:therapeutic use*; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control*; D010591:Phantom Limb; D011292:Premedication
chemical_list: D000700:Analgesics