No abstract available
MeSH terms
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Aged, 80 and over
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Constriction, Pathologic
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Electrocoagulation / instrumentation*
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Endoscopy, Digestive System
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Esophagus / pathology*
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Female
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Fibrosis
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Gastroesophageal Reflux / complications*
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Gastroesophageal Reflux / pathology
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Humans