| Literature DB >> 14652333 |
John Z Ayanian1, Alan M Zaslavsky, Joel S Weissman, Eric C Schneider, Jack A Ginsburg.
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Year: 2003 PMID: 14652333 PMCID: PMC1448151 DOI: 10.2105/ajph.93.12.2051
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308