No abstract available
MeSH terms
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Adenoma / pathology
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Adenoma / therapy*
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Aged
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Ampulla of Vater*
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Catheterization
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Common Bile Duct Neoplasms / pathology
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Common Bile Duct Neoplasms / therapy*
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Duodenoscopy
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Humans
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Male
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Neoplasm Invasiveness
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Video Recording