No abstract available
MeSH terms
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Aged, 80 and over
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Ampulla of Vater / blood supply*
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Anemia / etiology
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Dilatation, Pathologic / complications
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Female
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Gastrointestinal Hemorrhage / etiology*
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Humans
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Pancreatic Ducts / blood supply*
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Vascular Diseases / complications*
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von Willebrand Diseases / complications*