No abstract available
MeSH terms
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Air
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Colonoscopy / adverse effects*
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Dissection / adverse effects
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Gastric Mucosa / surgery
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Gastroscopy / adverse effects
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Humans
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Intestinal Mucosa / surgery*
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Intestinal Perforation* / diagnostic imaging
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Rectal Neoplasms / surgery*
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Rectum / diagnostic imaging
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Rectum / injuries*
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Tomography, X-Ray Computed*