| Literature DB >> 22849599 |
Hunter Groninger1, Randall E Schisler.
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Year: 2012 PMID: 22849599 PMCID: PMC3462404 DOI: 10.1089/jpm.2012.9571
Source DB: PubMed Journal: J Palliat Med ISSN: 1557-7740 Impact factor: 2.947