Original Research

The effect of indacaterol/glycopyrronium versus tiotropium or salmeterol/fluticasone on the prevention of clinically important deterioration in COPD

Anzueto AR, Vogelmeier CF, Kostikas K, Mezzi K, Fucile S, Bader G, Shen S, Banerji D, Fogel R

International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:1325-1337

Published Date: 4 May 2017