title: Tuberculosis and social class.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004641:Emigration and Immigration; D004739:England; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012923:Social Class; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology / Q000401:mortality*; D014852:Wales