Colabianchi, Natalie; Zhu, Wenfei; Howard, Virginia J; Wadley, Virginia G; Hutto, Brent; Blair, Steven N; Vena, John E; Rhodes, David; Hooker, Steven P. (2015).
Association Between Objectively Measured Physical Activity and Cognitive Function in Older Adults-The Reasons for Geographic and Racial Differences in Stroke Study. Journal of the American Geriatrics Society. 63(12), 2447-2454.