Global ETD Search
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Showing 1 to 1 of 1 for “"Speech therapy--Instruments"”.
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Impact of speech amplification devices on quality of life in persons living with Parkinson's disease and hypophonia : a quality improvement project
… neurons of the brain that frequently cause speech and voice disturbances (Mohseni et al., 2023). Of the motor and nonmotor symptoms that develop in PD, tremor, speech difficulties, and muscle rigidity are the most common (World Health Organization, 2023). The pathophysiology of PD is not …