Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe effect of COPD severity and study duration on exacerbation outcome in randomized controlled trials.AuthorsEriksson, Göran; Calverley, Peter M.; Jenkins, Christine R.; Anzueto, Antonio R.; Make, Barry J.; Lindberg, Magnus; Fagerås, Malin; Postma, Dirkje S.PublicationInternational Journal of COPD, 2017, Vol 12, p1457ISSN1176-9106Publication typeArticleDOI10.2147/COPD.S130713