No abstract available
MeSH terms
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Aged, 80 and over
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Ampulla of Vater*
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Catheterization
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Cholangiopancreatography, Endoscopic Retrograde
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Duodenal Obstruction / etiology*
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Duodenal Obstruction / therapy
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Gallstones / surgery*
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Humans
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Male
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Pancreatic Ducts / diagnostic imaging
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Postoperative Complications
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Sphincterotomy, Endoscopic / adverse effects*
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Stents