No abstract available
MeSH terms
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Adrenergic beta-Antagonists / therapeutic use
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Child
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Endoscopy, Gastrointestinal
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Esophageal and Gastric Varices* / etiology
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Gastrointestinal Hemorrhage* / etiology
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Gastrointestinal Hemorrhage* / prevention & control
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Gastrointestinal Hemorrhage* / therapy
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Humans
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Hypertension, Portal / complications*
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Portasystemic Shunt, Surgical
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Risk Factors
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Sclerotherapy
Substances
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Adrenergic beta-Antagonists