No abstract available
MeSH terms
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Aged
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Anti-Bacterial Agents / therapeutic use
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Barium / adverse effects*
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Contrast Media / adverse effects*
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Deglutition Disorders / complications*
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Deglutition Disorders / diagnostic imaging
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Humans
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Male
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Oxygen Inhalation Therapy
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Radiography
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Respiratory Aspiration / diagnostic imaging
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Respiratory Aspiration / etiology*
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Respiratory Aspiration / therapy
Substances
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Anti-Bacterial Agents
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Contrast Media
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Barium