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Taylor-Piliae RE, Newell KA, Cherin R, Lee MJ, King AC, Haskell WL.Taylor-Piliae RE, et al.J Aging Phys Act. 2010 Jul;18(3):261-79. doi: 10.1123/japa.18.3.261.J Aging Phys Act. 2010.PMID: 20651414Free PMC article.Clinical Trial.