Prevalence of intrathoracic sarcoidosis in Britain.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007494:Ireland; D008171:Lung Diseases / Q000453:epidemiology*; D008297:Male; D008400:Mass Chest X-Ray; D008875:Middle Aged; D012507:Sarcoidosis / Q000175:diagnosis / Q000453:epidemiology*; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology; D006113:United Kingdom