Missed diagnosis of colorectal carcinoma at barium enema examination.
Bach
D B
DB
D001466:Barium Sulfate; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging*; D004733:Enema; D006801:Humans; D011859:Radiography; D012680:Sensitivity and Specificity
D001466:Barium Sulfate