Original Research

Effects of beclomethasone/formoterol fixed combination on lung hyperinflation and dyspnea in COPD patients

Tzani P, Crisafulli E, Nicolini G, Aiello M, Chetta A, Clini E, Olivieri D

International Journal of Chronic Obstructive Pulmonary Disease 2011, 6:503-509

Published Date: 4 October 2011