title: Look for comorbidities, but don't forget lung function.
authors: Isa
authors: I
authors: Cerveri
authors: Andrea
authors: A
authors: Rossi
authors: Vito
authors: V
authors: Brusasco
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000401:mortality*