Barium enema struggles against high-tech rivals.
Hayes
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JC
D001466:Barium Sulfate; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging*; D004733:Enema / Q000009:adverse effects / Q000191:economics; D006801:Humans; D006278:Medicare; D011859:Radiography; D012955:Societies, Medical; D014481:United States