title: Change in the BODE index reflects disease modification in COPD: lessons from lung volume reduction surgery.
authors.forename: Bartolome R
authors.initials: BR
authors.lastname: Celli
mesh_terms: D015992:Body Mass Index; D004417:Dyspnea / Q000209:etiology; D005080:Exercise Test; D005541:Forced Expiratory Volume; D006801:Humans; D011013:Pneumonectomy; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000503:physiopathology* / Q000601:surgery