
Computed tomography (CT)-assessed bronchodilation induced by inhaled indacaterol and glycopyrronium/indacaterol in COPD
Keywords: OLD; Bronchodilation; β2 agonists; Anticholinergics; Pulmonary function tests; Three-dimensional computed tomography; Ai; airway inner luminal area; BMI; body mass index; COPD; chronic obstructive pulmonary disease; CT; computed tomography; DLco; diffusing ca