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vol. 44 no. 4 873-884
PubMed
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History
- Received February 5, 2014
- Accepted May 22, 2014
- Published online September 30, 2014.
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- previous version (July 3, 2014 - 09:15).
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©ERS 2014
Author Information
- 1Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, McGill University, Montréal, QC, Canada
- 2Dept of Epidemiology, Biostatistics and Occupational Health, McGill University, Montréal, QC, Canada
- Jean Bourbeau, Respiratory Epidemiology and Clinical Research Unit, Montreal Chest Institute, 3650 Rue St-Urbain, Office K1.32, Montréal, QC, H2X 2P4, Canada. E-mail: jean.bourbeau{at}mcgill.ca