No abstract available
MeSH terms
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Adrenergic beta-Antagonists / therapeutic use
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Esophageal and Gastric Varices / therapy*
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Gastrointestinal Hemorrhage / prevention & control*
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Hemostasis, Endoscopic*
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Humans
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Ligation / methods
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Portasystemic Shunt, Surgical
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Sclerotherapy
Substances
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Adrenergic beta-Antagonists