title: Risk indexes for COPD exacerbations I.
authors.forename: Eduardo
authors.initials: E
authors.lastname: Garcia-Pachon
authors.forename: Isabel
authors.initials: I
authors.lastname: Padilla-Navas
mesh_terms: D004417:Dyspnea / Q000175:diagnosis / Q000209:etiology; D006760:Hospitalization; D006801:Humans; D001239:Inhalation / Q000502:physiology; D011237:Predictive Value of Tests; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000175:diagnosis; D012272:Ribs / Q000503:physiopathology; D012307:Risk Factors; D012720:Severity of Illness Index