No abstract available
MeSH terms
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Aged
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Electrocoagulation
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Embolization, Therapeutic
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Gastrointestinal Hemorrhage / diagnosis*
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Gastrointestinal Hemorrhage / therapy
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Humans
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Intestinal Mucosa / blood supply
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Intestinal Mucosa / pathology
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Male
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Rectal Diseases / diagnosis*
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Rectal Diseases / therapy