Westermark sign and suspected pulmonary embolism.
Ray
Joel G
JG
D003937:Diagnosis, Differential; D006801:Humans; D011237:Predictive Value of Tests; D011446:Prospective Studies; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000473:pathology* / Q000503:physiopathology; D011859:Radiography; D012680:Sensitivity and Specificity