No abstract available
MeSH terms
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Aged
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Enteral Nutrition / adverse effects
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Enteral Nutrition / instrumentation*
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Friction
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Gastrointestinal Hemorrhage / etiology*
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Gastroscopes / adverse effects*
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Gastrostomy / adverse effects
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Gastrostomy / instrumentation*
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Humans
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Intubation, Gastrointestinal / adverse effects
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Intubation, Gastrointestinal / instrumentation*
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Male
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Stomach Ulcer / etiology
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Stomach Ulcer / physiopathology