[Epidemiological studies of sarcoidosis in DDR].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005859:Germany, East; D006801:Humans; D008297:Male; D008400:Mass Chest X-Ray; D008875:Middle Aged; D012507:Sarcoidosis / Q000453:epidemiology*
Epidemiologicheskie issledovaniia sarkoidoza v GDR.