No abstract available
MeSH terms
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Adult
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Esophageal and Gastric Varices / etiology*
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Female
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Gastrointestinal Hemorrhage / etiology
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Gastrointestinal Hemorrhage / prevention & control*
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Humans
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Hypertension, Portal / drug therapy*
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Hypertension, Portal / etiology
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Liver Cirrhosis / complications*
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Male
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Middle Aged
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Propranolol / therapeutic use*