1. Changes in mortality among the elderly: United States 1940–1978, series 3;National Center for Health Statistics,1984
2. The new elderly: what can the dental profession expect?;Ettinger;Spec Care Dentist,1982
3. Geriatric dental curricula and the needs of the elderly;Ettinger;Spec Care Dentist,1984
4. The seventh age of man: oral health and the elderly;Gift;J Am Coll Dent,1979
5. Edentulous persons: United States 1971, vital and health statistics, series 10, no. 89;National Center for Health Statistics,1974