The radiologist looks at the mass chest x-ray survey.
D006801:Humans; D008400:Mass Chest X-Ray; D013902:Radiography, Thoracic; D011871:Radiology; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
THORAX/radiography; TUBERCULOSIS, PULMONARY/prevention and control