1. “OR scheduling: A study of actual versus projected time,”;Pirnke;AORN Journal,1989
2. “The critical path system: The road toward an efficient OR,”;Grudich;AORN Journal,1991
3. The Deming Management Method;Walton,1986
4. “How hospitals manage operating room delays.”;Andree;Physician Executive,1988
5. “Surgical unit time utilization review: Resource utilization and management implications.”;Gordon;Journal of Medical Systems,1988