title: [Prevalence and incidence of sarcoidosis in different districts of Czechoslovakia in 1971 (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D005843:Geography; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012507:Sarcoidosis / Q000453:epidemiology*
vernacular_title: Prevalence a incidence sarkoidózy v jednotlivých okresech CSSR v roce 1971.