[Operation and results of the systematic radiological examination of the thorax in the small community].
D006801:Humans; D008168:Lung; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
TUBERCULOSIS, PULMONARY/prevention and control
Pratica e risultati dell'esame radiologico sistematico del torace nelle piccole comunità.