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Sarkisian CA, Gruenewald TL, John Boscardin W, Seeman TE.Sarkisian CA, et al. Among authors: gruenewald tl.J Am Geriatr Soc. 2008 Dec;56(12):2292-7. doi: 10.1111/j.1532-5415.2008.02041.x. Epub 2008 Nov 5.J Am Geriatr Soc. 2008.PMID: 19016933Free PMC article.