No abstract available
MeSH terms
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Colon / pathology
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Colonic Diseases / complications*
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Colonic Diseases / pathology
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Colonoscopy
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Esophageal and Gastric Varices / complications
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Gastrointestinal Hemorrhage / etiology
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Humans
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Hypertension, Portal / complications*
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Liver Cirrhosis, Alcoholic / complications
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Male
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Middle Aged