title: [Changes in the clinical condition and pulmonary function in patients with chronic bronchitis after 10 years].
mesh_terms: D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000503:physiopathology*; D012119:Respiration; D012129:Respiratory Function Tests
vernacular_title: Zmeny klinického stavu a pl'úcne funkcie u pacientov s chronickou bronchitídou pocas 10 rokov.