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Facial muscle movements in patients with Parkinson's disease undergoing phonation tests

Fan Xu1, Xian-Wei Zou2, Li-Qiong Yang3

  • 1Department of Public Health, Chengdu Medical College, Sichuan, China.

Frontiers in Neurology
|November 17, 2022
PubMed
Abstract

Keywords:
Parkinson's diseasefacial dystoniafacial expressionphonation testsstiff muscle

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