title: [Principles and certain details of classification of chronic nonspecific inflammatory lung diseases (chronic pneumonia)].
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases / Q000145:classification* / Q000175:diagnosis; D011014:Pneumonia / Q000145:classification*; D009626:Terminology as Topic
vernacular_title: O printsipakh i nekotorykh detalakh klassifikatsii khronicheskikh nespetsificheskikh vospalitel'nykh porazheniĭ legkikh (khronicheskoĭ pnevmonii)