No abstract available
MeSH terms
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Acute Disease
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Adult
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Aged
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Diagnosis, Differential
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Esophageal Neoplasms / diagnosis
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Female
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Gastrointestinal Hemorrhage / etiology*
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Humans
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Intestinal Neoplasms / diagnosis
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Liver Neoplasms / diagnosis
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Male
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Middle Aged
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Stomach Neoplasms / diagnosis