No abstract available
MeSH terms
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Adult
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Aged
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Cholecystectomy, Laparoscopic*
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Cholecystolithiasis / epidemiology*
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Cholecystolithiasis / surgery
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Colonic Neoplasms / diagnosis
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Colonic Neoplasms / epidemiology*
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Comorbidity
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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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Retrospective Studies
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Sigmoid Neoplasms / diagnosis
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Sigmoid Neoplasms / epidemiology
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Stomach Neoplasms / diagnosis
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Stomach Neoplasms / epidemiology*