Original Research

A randomized study using functional respiratory imaging to characterize bronchodilator effects of glycopyrrolate/formoterol fumarate delivered by a metered dose inhaler using co-suspension delivery technology in patients with COPD

De Backer W, De Backer J, Vos W, Verlinden I, Van Holsbeke C, Clukers J, Hajian B, Siddiqui S, Jenkins M, Reisner C, Martin UJ

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:2673-2684

Published Date: 30 August 2018