No abstract available
MeSH terms
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Acute Disease
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Gastrointestinal Hemorrhage / classification
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Gastrointestinal Hemorrhage / diagnostic imaging*
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Gastrointestinal Hemorrhage / physiopathology
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Humans
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Intestines / blood supply
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Intestines / surgery
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Postoperative Hemorrhage / diagnostic imaging
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Postoperative Hemorrhage / physiopathology
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Radionuclide Imaging
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Radiopharmaceuticals
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Regional Blood Flow / physiology
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Time Factors