| Literature DB >> 17638724 |
Joanne Stekler, Robert W Wood, Paul D Swenson, Matthew Golden.
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Year: 2007 PMID: 17638724 DOI: 10.7326/0003-4819-147-2-200707170-00022
Source DB: PubMed Journal: Ann Intern Med ISSN: 0003-4819 Impact factor: 25.391