No abstract available
MeSH terms
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Aged, 80 and over
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Cholangiopancreatography, Endoscopic Retrograde
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Choledocholithiasis / etiology*
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Choledocholithiasis / surgery
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Female
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Foreign-Body Migration / complications*
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Foreign-Body Migration / surgery
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Humans
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Sphincterotomy, Endoscopic
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Surgical Instruments / adverse effects*