Translating research to promote healthy aging: the complementary role of longitudinal studies and clinical trials.
Guralnik
Jack M
JM
Laboratory of Epidemiology, Demography and Biometry, National Institute on Aging, Bethesda, Maryland 20892, USA. jack.guralnik@nih.gov
Kritchevsky
Stephen B
SB
D000368:Aged; D000375:Aging; D002986:Clinical Trials as Topic / Q000379:methods*; D015577:Geriatric Assessment; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008137:Longitudinal Studies / Q000379:methods*; D017063:Outcome Assessment, Health Care / Q000379:methods*; D012307:Risk Factors