Chronic Obstructive Pulmonary Disease — Efficacy of Fixed Combination of Beclometasone + Formoterol + Glycopyrrolate in Chronic Obstructive Pulmonary Disease
Citation(s)
A 52-wk Randomized Double Blind Parallel Trial: Combination of Beclometasone+Formoterol+Glycopyrrolate vs Tiotropium and vs Combination of Beclometasone+Formoterol and Tiotropium in Patients With Chronic Obstructive Pulmonary Disease