No abstract available
MeSH terms
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Adolescent
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Esophageal and Gastric Varices / pathology
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Female
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Gastrointestinal Hemorrhage / pathology
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Humans
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Peptic Ulcer Hemorrhage / pathology*
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Portal Vein*
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Pyloric Antrum / pathology
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Stomach Ulcer / pathology*
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Thrombosis / pathology*