The mobile x-ray unit and procedures for mass photofluorography of the chest.
D001699:Biometry; D006801:Humans; D010779:Photofluorography; D011859:Radiography; D013909:Thorax; D014376:Tuberculosis / Q000175:diagnosis* / Q000453:epidemiology*; D014965:X-Rays
ROENTGENOGRAPHY; TUBERCULOSIS, STATISTICS AND CONTROL