No abstract available
MeSH terms
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Child
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Duodenitis / pathology
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Endoscopy, Digestive System
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Esophagitis / pathology
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Gastritis / pathology
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Gastrointestinal Hemorrhage / etiology*
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Gastrointestinal Hemorrhage / pathology*
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Histocytochemistry
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Humans
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IgA Vasculitis / complications*
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IgA Vasculitis / diagnosis*
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Male
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Microscopy
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Skin / pathology