No abstract available
MeSH terms
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Biliary Tract Surgical Procedures / methods*
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Cholangiopancreatography, Endoscopic Retrograde
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Cholestasis / etiology*
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Cholestasis / therapy*
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Endoscopy, Digestive System
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Humans
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Male
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Metals*
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Middle Aged
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Stents / adverse effects*
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Treatment Outcome