No abstract available
MeSH terms
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Adult
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Aged
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Botulinum Toxins / administration & dosage
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Botulinum Toxins / therapeutic use*
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Catheterization* / methods
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Drug Administration Schedule
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Esophageal Achalasia / drug therapy*
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Esophageal Achalasia / therapy
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Esophagoscopy / methods
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Esophagus / surgery*
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Female
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Humans
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Injections, Intralesional
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Male
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Middle Aged
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Treatment Outcome