Cazzola, Mario Influence of N-acetylcysteine on chronic bronchitis or COPD exacerbations: a meta-analysis. [electronic resource] - European respiratory review : an official journal of the European Respiratory Society Sep 2015 - 451-61 p. digital Publication Type: Journal Article; Meta-Analysis; Review ISSN: 1600-0617 Standard No.: 10.1183/16000617.00002215 doi Subjects--Topical Terms: Acetylcysteine--administration & dosageBronchitis, Chronic--diagnosisBronchodilator Agents--administration & dosageDisease ProgressionHumansLung--drug effectsPulmonary Disease, Chronic Obstructive--diagnosisTreatment Outcome