1. Perceptions of Childhood and Youth, Annual Report;Pifer,1978
2. Aging and Medical Education. Report of a Study of a Committee by the Institute of Medicine;Beeson,1978
3. Decline in Organ Function with Aging;Goldman,1979
4. Self-assessment of health status. A longitudinal study of selected elderly subjects;Maddox;J. Chronic Dis.,1964
5. Waiting for the end;Soudek;Pharos,1979