No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
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Comment
MeSH terms
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Esophageal and Gastric Varices* / diagnosis
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Esophageal and Gastric Varices* / etiology
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Gastrointestinal Hemorrhage / diagnosis
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Gastrointestinal Hemorrhage / etiology
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Humans
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Varicose Veins*