No abstract available
MeSH terms
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Aged
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Colon, Sigmoid / pathology
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Colon, Sigmoid / surgery*
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Emphysema / etiology
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Emphysema / microbiology*
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Emphysema / pathology
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Female
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Humans
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Sigmoid Neoplasms / pathology
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Sigmoid Neoplasms / surgery*
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Voice
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Voice Disorders / etiology
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Voice Disorders / microbiology*
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Voice Disorders / pathology