[The silhouette sign; x-ray and statistical study of 100 cases of pulmonary infiltration].
D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D011859:Radiography; D014965:X-Rays
LUNGS/radiography
Il segno della silhouette; indagine radio-statistica su 100 casi di infiltrazioni polmonari.