1. Anesthetic requirements and cardiovascular effects of fentanyl-oxygen and fentanyl-diazepam-oxygen anesthesia in man;Stanley;Anesth Analg,1978
2. Epidural narcotics for postoperative pain relief;Bromage;Reg Anesth,1982
3. Respiratory depression after epidural morphine-an experimental and clinical study;Rawal;Anesth Analg,1984
4. High dose fentanyl anesthesia for coronary artery surgery: plasma fentanyl concentrations and influence of nitrous oxide on cardiovascular responses;Lunn;Anesth Analg,1979
5. Anesthesia for non-cardiac surgery in patients with cardiac disease;Kaplan,1979