| Literature DB >> 20368661 |
Daniel Polsky, Sandra L Decker.
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Year: 2010 PMID: 20368661 PMCID: PMC3913457 DOI: 10.7326/0003-4819-152-7-201004060-00021
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391