No abstract available
MeSH terms
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Aged, 80 and over
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Diverticulum / diagnosis*
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Diverticulum / pathology*
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Double-Balloon Enteroscopy
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Gastrointestinal Hemorrhage / etiology*
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Gastrointestinal Hemorrhage / pathology*
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Histocytochemistry
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Humans
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Intestinal Diseases / diagnosis*
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Intestinal Diseases / pathology*
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Jejunum / pathology*
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Male
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Microscopy