[Tuberculosis morbidity with reference to working classes].
D001699:Biometry; D006801:Humans; D009017:Morbidity; D016272:Occupational Health; D014376:Tuberculosis / Q000175:diagnosis* / Q000453:epidemiology*; D035862:Vulnerable Populations
INDUSTRIAL HYGIENE; TUBERCULOSIS, STATISTICS AND CONTROL
La morbosità tubercolare con riferimento alle classi lavoratrici.