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Botwinick I, Johnson JH, Safadjou S, Cohen-Levy W, Reddy SH, McNelis J, Teperman SH, Stone ME Jr.Botwinick I, et al.Arch Gerontol Geriatr. 2016 Mar-Apr;63:43-8. doi: 10.1016/j.archger.2015.12.002. Epub 2015 Dec 7.Arch Gerontol Geriatr. 2016.PMID: 26791170