A randomized study using FRI to characterize bronchodilator effects of glycopyrrolate formoterol fumarate delivered by a metered dose inhaler using co-suspension delivery technology in patients with COPD
September 1, 2018 5:38 pmInternational Journal of Chronic Obstructive Pulmonary Disease
Published 30 August 2018 Volume 2018:13 Pages 2673—2684
Wilfried De Backer at al.