1. Department of Health, Education, and Welfare, Public Health Service:Forward Plan for Health, 1976. DHEW Pub. No. (OS) 76-S0046; Washington, D.C.; Stock No. 017-000-00172-8. Pp 69–83.
2. Inter-Society Commission for Heart Disease Resources: Primary prevention of atherosclerotic diseases.Circulation 42: A-55, 1970 (revised, April 1972).
3. Blackburn H: Progress in the epidemiology and prevention of coronary heart disease. In P Yu, J Goodwin (eds.):Progress in Cardiology. Philadelphia, Lea & Febiger, 1974. Pp 1–36.
4. Olefsky JM, Reaven GM, Farquhar JW: Effects of weight reduction on obesity: Studies of carbohydrate and lipid metabolism in normal and hyperlipoproteinemic subjects.J Clin Invest 53:64–76, 1974.
5. Cambell DT, Stanley JC:Experimental and Quasi-Experimental Designs for Research. Chicago, Rand McNally & Company, 1967.