No abstract available
MeSH terms
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Barium Sulfate
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Contrast Media
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Humans
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Ileum / diagnostic imaging
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Intestinal Obstruction / diagnostic imaging
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Intestine, Small / diagnostic imaging*
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Intubation, Gastrointestinal / instrumentation
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Jejunum / diagnostic imaging
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Pneumoradiography / methods*
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Sensitivity and Specificity
Substances
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Contrast Media
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Barium Sulfate