title: The frequency of sarcoidosis in Ireland.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007494:Ireland; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012507:Sarcoidosis / Q000453:epidemiology* / Q000401:mortality