作者: David W. Gelfand , David J. Ott , Thomas H. Hunt
DOI: 10.1007/978-1-4612-5853-7_4
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摘要: Barium studies of the gastrointestinal tract are contrast examinations most frequently performed by radiologists. The inert nature barium sulfate and its use as a suspension insoluble particles make routine examination safest radiologic examinations. Complications these very infrequent considering vast numbers performed—more than 10 million in 1964 (1).