No abstract available
MeSH terms
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Adolescent
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Adult
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Child
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Child, Preschool
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Dilatation
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Esophageal Perforation / etiology
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Esophageal Stenosis* / diagnosis
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Esophageal Stenosis* / therapy
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Esophagoscopy* / adverse effects
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Female
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Humans
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Infant
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Male
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Middle Aged