Nosocomial tuberculosis in the era of drug resistant tuberculosis.
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D003428:Cross Infection / Q000453:epidemiology* / Q000635:transmission; D014943:Global Health; D006801:Humans; D015994:Incidence; D017758:Infectious Disease Transmission, Patient-to-Professional; D012307:Risk Factors; D018088:Tuberculosis, Multidrug-Resistant / Q000453:epidemiology* / Q000635:transmission