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Original articles
Chronic obstructive pulmonary disease
Long-term natural history of chronic obstructive pulmonary disease: severe exacerbations and mortality
- Correspondence to Professor Samy Suissa, Centre for Clinical Epidemiology, Jewish General Hospital, 3755 Cote Ste-Catherine, Montreal, Québec, Canada H3T 1E2; samy.suissa{at}mcgill.ca
Citation
Long-term natural history of chronic obstructive pulmonary disease: severe exacerbations and mortality
Publication history
- Received December 15, 2011
- Accepted April 30, 2012
- First published June 8, 2012.
Online issue publication
September 01, 2022
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Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/2.0/ and http://creativecommons.org/licenses/by-nc/2.0/legalcode.