Is sphincter electromyography a helpful
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Dominic C. Paviour; David Williams; Clare J. Fowler; Niall P. Quinn; Andrew J. L
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Article
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2005
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John Wiley and Sons
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English
β 62 KB
## Abstract Sphincter electromyography (spEMG) is often used as an ancillary test when multiple system atrophy (MSA) is suspected. Our aim was to determine the clinical features associated with spEMG being performed, the influence of the result on the final clinical diagnosis, and its utility as a