Hirsch CH, Diehr P, Newman AB, Gerrior SA, Pratt C, Lebowitz MD, Jackson SA. Physical activity and years of healthy life in older adults: results from the cardiovascular health study. J Aging Phys Act. 2010 Jul;18(3):313-34.
Hirsch CH, Diehr P, Newman AB, Gerrior SA, Pratt C, Lebowitz MD, Jackson SA. Physical activity and years of healthy life in older adults: results from the cardiovascular health study. J Aging Phys Act. 2010 Jul;18(3):313-34.