No abstract available
MeSH terms
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Aged
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Colonoscopy
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Electrosurgery / instrumentation*
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Electrosurgery / methods
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Endoscopes
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Endoscopy / methods*
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Humans
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Intestinal Mucosa / surgery*
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Male
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Rectal Neoplasms / diagnosis
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Rectal Neoplasms / pathology
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Rectal Neoplasms / surgery*