1. US Preventive Services Task Force. Guide to Clinical Preventive Services. Baltimore, Md: Williams and Wilkins; 1996.
2. Healthy People 2000: National Health Promotion and Disease Prevention Objectives. US Public Health Service, Department of Health and Human Services. Washington, DC: US Government Printing Office; 1991.
3. Southard DR, Winett RA, Walberg-Rankin JL, et al. Increasing the effectiveness of the National Cholesterol Education Program: dietary and behavioral interventions for clinical settings. Ann Behav Med. 1992;14:21–30.
4. Valente CM, Sobal J, Murcie HL, Levine DM, Antlitz AM. Health promotion: physician beliefs, attitudes and practices. Am J Prev Med. 1986;2:82–8.
5. Wells KB, Lewis CE, Leake B, Ware J. Do physicians preach what they practice? JAMA. 1984;252:2846–8.