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Moore M, Warburton J, O'Halloran PD, Shields N, Kingsley M.Moore M, et al.J Aging Phys Act. 2016 Jan;24(1):158-67. doi: 10.1123/japa.2014-0218. Epub 2015 May 29.J Aging Phys Act. 2016.PMID: 26024241Review.