We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUS and European severe asthma cohorts: what can they teach us about severe asthma?AuthorsKupczyk, M.; Wenzel, S.PublicationJournal of Internal Medicine, 2012, Vol 272, Issue 2, p121ISSN0954-6820Publication typearticleDOI10.1111/j.1365-2796.2012.02558.x