Strategies in research on health and aging: looking beyond secondary data analysis.
Kasl
S V
SV
Department of Epidemiology and Public Health, Yale University School of Medicine, USA.
D000368:Aged; D000375:Aging; D003627:Data Interpretation, Statistical; D005853:Geriatrics; D006262:Health; D006801:Humans; D012106:Research; D012942:Social Sciences