Journal of Chronic Diseases · 1964 · 133 citations · 6 references
MedicineGeriatric MedicineHealth SciencesGeriatric AssessmentGeriatricsGerontologyComprehensive Geriatric AssessmentHealth Status MeasurementHealth-related Quality Of LifeHealth-related Quality Of Life MeasurementHealthy AgingQuality Of LifeFunctional Decline MeasurementHealth Assessment QuestionnairesHealth Status IndicesHealth Status InstrumentsSelf-reported Health Status
6
Structural Constraints on Friendships in Old Age
Zena Smith Blau · American Sociological Review · 1961 · 141 citations
Some Correlates of Activity and Morale Among the Elderly
George L. Maddox, Carl Eisdorfer · Social Forces · 1962 · 85 citations