| Literature DB >> 15289404 |
Sunil Verma, Mark Clemons, Barbara Fitzgerald, Orit Freedman.
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Year: 2004 PMID: 15289404 PMCID: PMC490054 DOI: 10.1503/cmaj.1040532
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262