No abstract available
MeSH terms
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Esophageal Stenosis / etiology*
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Esophageal and Gastric Varices / complications
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Esophageal and Gastric Varices / surgery*
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Esophagoscopy*
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Gastrointestinal Hemorrhage / etiology
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Gastrointestinal Hemorrhage / surgery*
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Humans
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Ligation / adverse effects
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Ligation / methods
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Male
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Middle Aged
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Postoperative Complications / etiology*