Study Search Results

Your query returned 4 results. Series results are grouped under the most relevant study. You can ungroup series results. Use the search box below to revise your search, or start a new search.

Study Title/Investigator
ACTIVE (Advanced Cognitive Training for Independent and Vital Elderly), 1999-2008 (ICPSR 36036)
Willis, Sherry; Jones, Richard; Ball, Karlene; et al.
Cognition and Aging in the USA (CogUSA) 2007-2009 (ICPSR 36053)
McArdle, John; Rodgers, Willard; Willis, Robert
Seattle Longitudinal Study (SLS) (ICPSR 158)
Schaie, K. Warner; Willis, Sherry L.

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