Journal of the American Geriatrics Society (2011) - Comments
pubmed: 21314646  doi: 10.1111/j.1532-5415.2010.03277.x  issn: 1532-5415  issn: 0002-8614 

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Elizabeth M. Zelinski, Laila M. Spina, Kristine Yaffe, Ronald Ruff, Robert F. Kennison, Henry W. Mahncke, Glenn E. Smith