No abstract available
MeSH terms
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Dilatation / methods*
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Endoscopy, Digestive System / methods
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Endosonography / methods*
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Esophageal Stenosis / diagnosis*
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Esophageal Stenosis / surgery*
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Esophagoscopy / methods*
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Female
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Follow-Up Studies
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Humans
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Infant, Newborn
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Infant, Premature*
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Risk Assessment
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Severity of Illness Index
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Treatment Outcome