No abstract available
MeSH terms
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Aged, 80 and over
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Diagnosis, Differential
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Esophageal and Gastric Varices / diagnosis*
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Esophageal and Gastric Varices / surgery
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Esophagoscopy
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Esophagus / pathology*
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Gastrointestinal Hemorrhage / diagnosis*
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Gastrointestinal Hemorrhage / surgery
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Humans
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Ligation
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Male