[Silicotuberculosis. Considerations on its frequency, prognosis and prevention].
D006801:Humans; D011174:Portugal; D011379:Prognosis; D012830:Silicotuberculosis / Q000453:epidemiology* / Q000517:prevention & control*
Silicotuberculose. Considerações sobre a sua frequéncia, prognóstico e profilaxia.