No abstract available
MeSH terms
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Esophageal and Gastric Varices / diagnosis*
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Esophageal and Gastric Varices / surgery*
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Esophagoscopy / methods*
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Female
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Follow-Up Studies
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Gastrointestinal Hemorrhage / prevention & control
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Humans
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Ligation / methods
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Male
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Risk Assessment
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Sensitivity and Specificity
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Severity of Illness Index
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Treatment Outcome