Article Information
vol. 23 no. 2 287-291
PubMed
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History
- Received June 6, 2003
- Accepted November 17, 2003
- Published online February 1, 2004.
Copyright & Usage
© ERS Journals Ltd
Author Information
- 1Dept of Clinical Epidemiology and Biostatistics, McMaster University, and 4Firestone Institute for Respiratory Health and Dept Medicine, McMaster University, Hamilton, Ontario, Canada. 2GlaxoSmithKline, Research Triangle Park, NC, and 3Pfizer Inc., New York City, NY, USA
- E. Juniper, 20 Marcuse Fields, Bosham, West Sussex, PO18 8NA, UK. Fax: 44 1243573680. E‐mail: juniper@qoltech.co.uk