1. Counting, analysing and reporting exacerbations of COPD in randomised controlled trials. Issue 2 (16th August 2007) Authors: Aaron, S D; Fergusson, D; Marks, G B; Suissa, S; Vandemheen, K L; Doucette, S; Maltais, F; Bourbeau, J F; Goldstein, R S; Balter, M; O'Donnell, D; FitzGerald, M Journal: Thorax Issue: Volume 63:Issue 2(2008) Page Start: 122 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗