Occupational risk of HIV-associated TB.
D015658:HIV Infections / Q000150:complications*; D006679:HIV Seropositivity; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D012307:Risk Factors; D014376:Tuberculosis / Q000453:epidemiology* / Q000209:etiology / Q000635:transmission*