No abstract available
MeSH terms
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Barium Sulfate*
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Diazepam / pharmacology
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Duodenal Diseases / diagnosis
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Duodenum / diagnostic imaging
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Endoscopy* / adverse effects
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Esophageal Diseases / diagnosis
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Esophagus / diagnostic imaging
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Fiber Optic Technology*
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Humans
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Intestinal Neoplasms / diagnosis
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Peptic Ulcer / diagnosis
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Radiography
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Stomach / diagnostic imaging
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Stomach Diseases / diagnosis