| Literature DB >> 18064524 |
W Scott Richardson1, Mark C Wilson, Sheri A Keitz, Peter C Wyer.
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Year: 2007 PMID: 18064524 PMCID: PMC2173935 DOI: 10.1007/s11606-007-0330-1
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128