title: [COPD: where are we coming from?].
authors.affiliation: Unitat de Funció Pulmonar. Departament de Pneumologia. Hospital de la Santa Creu i de Sant Pau. Facultat de Medicina. UAB. Barcelona. España. pcasan@hsp.santpau.es
authors.forename: P
authors.initials: P
authors.lastname: Casan
mesh_terms: D000402:Airway Obstruction / Q000503:physiopathology; D019468:Disease Management; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology / Q000503:physiopathology / Q000517:prevention & control / Q000628:therapy; D015272:Pulmonary Medicine / Q000639:trends*; D009626:Terminology as Topic