1. The morphine sparing effect of two formulations of dihydrocodeine in postoperative cardiac surgical patients;Aitken;Anaesthesia,1988
2. Patient-controlled analgesia in the terminally ill cancer patient;Bauman;Drug Intelligence and Clinical Pharmacology,1986
3. Patient-controlled analgesia: a new concept of postoperative pain relief;Bennett;Annals of Surgery,1982
4. Patient administration of IV buprenorphine for postoperative pain relief using the ‘Cardiff’ demand apparatus;Gibbs;British Journal of Anaesthesia,1982
5. The morphine sparing effect of ketorolac tromethamine;Gillies;Anaesthesia,1987