title: [To breathe with COPD].
authors.forename: José María
authors.initials: JM
authors.lastname: Marín
mesh_terms: D004417:Dyspnea / Q000209:etiology* / Q000503:physiopathology; D017079:Exercise Tolerance; D006801:Humans; D008954:Models, Biological; D018384:Oxidative Stress; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000503:physiopathology; D014939:Work of Breathing