No abstract available
Keywords:
IT; ZD; Zenker's diverticulum; insulated tip.
MeSH terms
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Aged
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Aged, 80 and over
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Endoscopy, Gastrointestinal / instrumentation*
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Female
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Humans
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Male
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Middle Aged
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Operative Time
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Prospective Studies
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Recurrence
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Zenker Diverticulum / surgery*