title: Epidural bupivacaine and diamorphine for postoperative analgesia.
authors.forename: A
authors.initials: A
authors.lastname: Moriarty
authors.forename: B
authors.initials: B
authors.lastname: Johnston
authors.forename: G E
authors.initials: GE
authors.lastname: Porter
mesh_terms: D015360:Analgesia, Epidural; D002045:Bupivacaine; D003932:Heroin; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D003932:Heroin; D002045:Bupivacaine