The influence of immigration on tuberculosis in Ontario.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001208:Asia / Q000208:ethnology; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D004641:Emigration and Immigration; D005060:Europe / Q000208:ethnology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D009864:Ontario; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*; D006113:United Kingdom / Q000208:ethnology