No abstract available
MeSH terms
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Aged
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Colonic Diseases / complications*
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Colonic Diseases / diagnosis
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Duodenal Diseases / complications*
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Duodenal Diseases / diagnosis
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Endoscopy, Gastrointestinal
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Gastrointestinal Hemorrhage / etiology*
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Humans
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Intestinal Fistula / complications*
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Intestinal Fistula / diagnosis
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Male