| Literature DB >> 15289419 |
Markus G Engelmann1, Sigrid Nikol, Claus Vogelmeier.
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Year: 2004 PMID: 15289419 PMCID: PMC490071 DOI: 10.1503/cmaj.1031525
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262