No abstract available
MeSH terms
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Adult
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Colonoscopy
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Endoscopy, Digestive System
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Gastrointestinal Hemorrhage / etiology*
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Gastrointestinal Neoplasms / complications*
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Gastrointestinal Neoplasms / diagnosis
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HIV Infections / complications*
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Humans
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Male
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Sarcoma, Kaposi / complications*
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Sarcoma, Kaposi / diagnosis