1. National Heart, Lung and Blood Institute, Fiscal Year 1983 Fact Book. U.S. Department Health and Human Services, Public Health Services, National Institutes of Health.
2. Exercise therapy in coronary disease;Hellerstein;Bull NY Acad Med,1968
3. Cardiovascular responses to exercise following myocardial infarction;Naughton;Arch Intern Med,1966
4. Psychosocial factors related to exercise;Hackett,1978
5. The national exercise and-heart disease project: psychosocial changes observed during a low-level exercise program;Stern;Arch Intern Med,1981