No abstract available
MeSH terms
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Bile Ducts / abnormalities
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Biliary Tract Surgical Procedures
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Cholangitis / etiology*
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Digestive System Abnormalities / complications*
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Digestive System Abnormalities / surgery
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Duodenal Ulcer / etiology*
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Duodenum
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Humans
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Male
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Middle Aged
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Recurrence