The purpose of this study was to quantitatively compare the effectiveness of unilateral and bilateral botulinum toxin A (BTX‐A) injections for mitigating undesirable weak/breathy voice quality and dysphagia for patients… Click to show full abstract
The purpose of this study was to quantitatively compare the effectiveness of unilateral and bilateral botulinum toxin A (BTX‐A) injections for mitigating undesirable weak/breathy voice quality and dysphagia for patients with adductor spasmodic dysphonia and/or essential tremor of voice (ETV).
               
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