Article info
PDFChronic obstructive pulmonary disease
Counting, analysing and reporting exacerbations of COPD in randomised controlled trials
- Dr S D Aaron, The Ottawa Hospital, General Campus, 501 Smyth Road, Ottawa, Ontario, Canada, K1H 8L6; saaron{at}ohri.ca
Citation
Counting, analysing and reporting exacerbations of COPD in randomised controlled trials
Publication history
- Received April 10, 2007
- Accepted July 12, 2007
- First published August 16, 2007.
Online issue publication
September 01, 2022
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- Previous version (29 April 2016).
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2008 BMJ Publishing Group Ltd and the British Thoracic Society