No abstract available
MeSH terms
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Aged
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Anastomosis, Roux-en-Y / adverse effects*
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Cholangitis / etiology
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Cholangitis / surgery*
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Constriction, Pathologic / etiology
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Constriction, Pathologic / surgery
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Duodenum / surgery*
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Endoscopy, Gastrointestinal / methods*
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Endosonography
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Hepatic Duct, Common / surgery*
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Humans
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Jejunum / surgery*
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Male
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Recurrence
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Ultrasonography, Interventional