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vol. 32 no. 5 1165-1174
PubMed
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History
- Received April 23, 2008
- Accepted June 27, 2008
- Published online October 31, 2008.
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- previous version (July 9, 2008 - 02:24).
- You are viewing the most recent version of this article.
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Author Information
- 1Dept of Epidemiology, Biostatistics and Occupational Health, McGill University, and 2Respiratory Epidemiology and Clinical Research Unit, Montreal Chest Institute, Montreal, QC, Canada.
- M. Pai, Dept of Epidemiology, Biostatistics and Occupational Health, McGill University, 1020 Pine Avenue West, Montreal, QC H3A 1A2, Canada. Fax: 1 5143984503. E-mail: madhukar.pai{at}mcgill.ca