1. Healthy people 2000;US Department of Health and Human Services,1990
2. A manpower policy for primary care: a report of a study;Institute of Medicine,1978
3. Health promotion for chiropractic practice;Jamison,1991
4. The nature of primary care: the chiropractor's role;Bowers;Top Clin Chiro,1995
5. The chiropractor, primary care, and high-level wellness: current perspectives, expenditures, and demographics;Baffi;The Digest of Chiropractic Economics,1987