Photoroentgenographic results; a comparison of the 4 x 5'' and the 70mm. equipment in 1,713 cases.
TICE
F
F
D008168:Lung / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*; D014965:X-Rays / Q000295:instrumentation