Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe phenotype of concurrent chronic bronchitis and frequent exacerbations in patients with severe COPD attending swedish secondary care units.AuthorsSundh, Josefin; Johansson, Gunnar; Larsson, Kjell; Lindén, Anders; Löfdahl, Claes-Göran; Sandström, Thomas; Janson, ChristerPublicationInternational Journal of COPD, 2015, Vol 10, p2327ISSN1176-9106Publication typeArticleDOI10.2147/COPD.S91362