title: [Respiratory insufficiency as a clinical symptom of chronic bronchitis].
mesh_terms: D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000150:complications*; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D012131:Respiratory Insufficiency / Q000209:etiology*; D012907:Smoking
vernacular_title: Dýchavica ako klinický príznak pri chronickej bronchitíde.