No abstract available
MeSH terms
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Botulinum Toxins / therapeutic use*
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Esophageal Spasm, Diffuse / drug therapy*
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Esophagoscopy
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Fatal Outcome
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Humans
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Injections / adverse effects*
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Male
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Mediastinitis / etiology*
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Mediastinitis / microbiology
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Mediastinitis / therapy
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Middle Aged
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Neuromuscular Agents / therapeutic use*
Substances
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Neuromuscular Agents
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Botulinum Toxins