| Literature DB >> 19807796 |
Steve R Fisher, Kenneth J Ottenbacher, James S Goodwin, Glenn V Ostir.
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Year: 2009 PMID: 19807796 PMCID: PMC2902260 DOI: 10.1111/j.1532-5415.2009.02447.x
Source DB: PubMed Journal: J Am Geriatr Soc ISSN: 0002-8614 Impact factor: 5.562