| Literature DB >> 15655234 |
Denice S Feig1, Valerie A Palda, Lorraine Lipscombe.
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Year: 2005 PMID: 15655234 PMCID: PMC543976 DOI: 10.1503/cmaj.1041197
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262