We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRelationship between improved airflow limitation and changes in airway calibre induced by inhaled anticholinergic agents in COPDAuthorsHasegawa, M; Makita, H; Nasuhara, Y; Odajima, N; Nagai, K; Ito, Y; Betsuyaku, T; Nishimura, MPublicationThorax, 2009, Vol 64, Issue 4, p332ISSN0040-6376Publication typearticleDOI10.1136/thx.2008.103671