title: Dissociation of lung function and airway inflammation in chronic obstructive pulmonary disease: is it a real or statistical phenomenon?
authors.forename: Stefan
authors.initials: S
authors.lastname: Kostianev
authors.forename: Blagoi
authors.initials: B
authors.lastname: Marinov
mesh_terms: D015897:Comorbidity; D003430:Cross-Sectional Studies; D005163:Factor Analysis, Statistical; D006801:Humans; D011014:Pneumonia / Q000453:epidemiology / Q000503:physiopathology; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology* / Q000503:physiopathology*