No abstract available
MeSH terms
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Cholangiopancreatography, Endoscopic Retrograde / instrumentation
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Colonoscopy / instrumentation
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Colorectal Neoplasms / diagnosis*
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Diverticulum / surgery
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Endoscopes*
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Endoscopy / instrumentation*
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Gastrointestinal Hemorrhage / diagnosis
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Gastrointestinal Hemorrhage / therapy*
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Humans
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Image Enhancement / instrumentation
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Mucous Membrane / surgery