1. Immunizations: where the money should be;Madoff;J Infect Dis,1976
2. Patient education on cigarette smoking: the dentist’s role;Seffrin;JADA,1976
3. Physical fitness for the prevention of coronary attacks;Stebner;JADA,1972
4. Vigorous exercise in leisure-time and the incidence of coronary heart-disease;Morris;Lancet,1973
5. Work activity and coronary heart mortality;Paffenbarger;N Engl J Med,1975