Symposium on chest radiology.
D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008171:Lung Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic; D013896:Thoracic Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013909:Thorax