1. Surgery in the United States: A summary report of the study on surgical services for the United States;American College of Surgeons and American Surgical Association,1975
2. Essentials of an approved educational program for the surgeon’s assistant;American College of Surgeons Subcommittee on Allied Health Personnel;Bull. Am. Coll. Surg.,1973
3. Utilization data and the planning process;Boardman,1971
4. Surgical manpower: A comparison of operations and surgeons in the United States and in England and Wales;Bunker;N. Engl. J. Med.,1970
5. Competency evaluation of physician’s assistants in medical specialities, a policy statement from the National Commission on Certification of Physician’s Assistants, 1979;Detmer;Physician Assistant and Health Practitioner,1979