title: [Classification of chronic lung diseases].
mesh_terms: D001987:Bronchiectasis / Q000145:classification; D001991:Bronchitis / Q000145:classification; D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases / Q000145:classification*; D011014:Pneumonia / Q000145:classification; D009626:Terminology as Topic
vernacular_title: O klassifikatsii khronicheskikh zabolevaniĭ legkikh