The purpose of this study was to evaluate the outcomes of long‐term botulinum toxin type A (BoNTA) treatment for adductor spasmodic dysphonia (AdSD) and to determine the factors predictive of… Click to show full abstract
The purpose of this study was to evaluate the outcomes of long‐term botulinum toxin type A (BoNTA) treatment for adductor spasmodic dysphonia (AdSD) and to determine the factors predictive of treatment response by investigating dose stability and average intervals.
               
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