No abstract available
MeSH terms
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Botulinum Toxins, Type A / administration & dosage*
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Humans
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Injections, Intramuscular / standards*
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Muscle, Skeletal / drug effects
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Neuromuscular Agents / administration & dosage*
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Ultrasonography, Interventional / methods*
Substances
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Neuromuscular Agents
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Botulinum Toxins, Type A