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Henninger DE, Whitson HE, Cohen HJ, Ariely D.Henninger DE, et al. Among authors: whitson he.J Am Geriatr Soc. 2012 Apr;60(4):751-5. doi: 10.1111/j.1532-5415.2012.03904.x. Epub 2012 Mar 28.J Am Geriatr Soc. 2012.PMID: 22458257Free PMC article.