No abstract available
MeSH terms
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Barium Sulfate*
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Contrast Media
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Digestive System Surgical Procedures / methods
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Esophageal and Gastric Varices / diagnostic imaging*
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Esophageal and Gastric Varices / surgery*
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Esophagoscopy
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Esophagus / diagnostic imaging*
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Esophagus / surgery
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Humans
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Ligation / methods
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Male
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Middle Aged
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Postoperative Complications
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Radiography
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Reoperation
Substances
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Contrast Media
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Barium Sulfate