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vol. 30 no. 5 907-913
PubMed
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History
- Received December 22, 2006
- Accepted July 27, 2007
- Published online October 31, 2007.
Article Versions
- previous version (August 22, 2007 - 02:08).
- You are viewing the most recent version of this article.
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© ERS Journals Ltd
Author Information
- 1Respiratory Epidemiology and Clinical Research Unit, Montreal Chest Institute of the Royal Victoria Hospital, 3Dept of Medicine, St Mary's Hospital, McGill University Health Center, Montréal, QC, 2Dept of Medicine, University of Calgary, Calgary, AB, 4Family Medicine, Halifax, NS, and 5AstraZeneca Canada Inc., Missisauga, ON, Canada.
- J. Bourbeau, Respiratory Epidemiology and Clinical Research Unit, Montreal Chest Institute, 3650 St.Urbain, Montréal, QC H2X 2P4, Canada.. Fax: 1 5148432083. E-mail: jean.bourbeau{at}mcgill.ca