title: [Functional state of small airways in patients with chronic bronchitis without spirographic signs of obstruction].
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000503:physiopathology; D001980:Bronchi / Q000503:physiopathology*; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000503:physiopathology; D013147:Spirometry
vernacular_title: Stan czynnościowy drobnych dróg oddechowych u chorych na przewlekłe zapalenie oskrzeli bez spirograficznych objawów obturacji.