No abstract available
MeSH terms
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Aged
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Endoscopy, Gastrointestinal / instrumentation
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Endoscopy, Gastrointestinal / methods*
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Endosonography
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Female
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Gallstones / therapy*
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Gastroenterostomy / adverse effects
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Hepatic Duct, Common
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Humans
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Stents
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Ultrasonography, Interventional