[Survey röntgen-tuberculin in a vocational school].
D006801:Humans; D011859:Radiography; D012574:Schools; D014373:Tuberculin; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*
D014373:Tuberculin
TUBERCULOSIS, PULMONARY/roentgenography
Inquérito röntgen-tuberculänico numa escola profissional.