1. Aging, natural death, and the compression of morbidity;Fries;N Engl J Med,1980
2. Vitality and Aging;Fries,1981
3. Basis for geriatric content in the clinical curriculum;Hazzard,1983
4. Successful aging: Ways to make “usual” and “successful” aging synonymous;Hazzard;West J Med,1997
5. Preventive gerontology: A personalized, designer approach to a life of maximum quality and quantity;Hazzard,1999