Mass tuberculin patch testing of school children; a critical analysis of 125,000 cases.
D001699:Biometry; D002648:Child; D006801:Humans; D055633:Immune System Phenomena; D010328:Patch Tests; D014373:Tuberculin; D014374:Tuberculin Test / Q000706:statistics & numerical data*
D014373:Tuberculin
TUBERCULIN REACTION/statistics