No abstract available
MeSH terms
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Aged
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Arteriovenous Malformations / diagnosis
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Arteriovenous Malformations / surgery
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Duodenal Diseases / diagnosis*
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Duodenal Diseases / surgery
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Duodenoscopy / methods*
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Electrocoagulation / methods
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Female
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Gastrointestinal Hemorrhage / diagnosis*
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Gastrointestinal Hemorrhage / surgery
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Humans