1. Acute pain management in adults: operative procedures. Quick reference guide for clinicians,1992
2. Appendix 1: standards for monitoring quality of analgesic treatment of acute and cancer pain;Oncol Nurs Forum,1990
3. Total quality management and continuous quality improvement: an introduction for surgeons;Ballinger;Surgery,1993
4. Continuous improvement as an ideal in health care;Berwick;N Engl J Med,1989
5. Controlling variation in health care: a consultation from Walter Shewhart;Berwick;Med Care,1991