title: Recognizing the symptoms of COPD.
mesh_terms: D003371:Cough / Q000503:physiopathology; D004417:Dyspnea / Q000503:physiopathology; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*; D012135:Respiratory Sounds / Q000503:physiopathology