title: [Prevalence of mucoviscidosis and its role in recurrent and chronic broncho-pulmonary diseases in Latvia].
mesh_terms: D001982:Bronchial Diseases / Q000209:etiology*; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003550:Cystic Fibrosis / Q000150:complications / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D007844:Latvia; D008171:Lung Diseases / Q000209:etiology*; D012008:Recurrence
vernacular_title: Rasprostranennost' mukovistsidoza i ego zhachenie pri retsidiviruiushchikh i khronicheskikh zabolevaniiakh bronkho-legochnoĭ sistemy v Latviiskoĭ SSR