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Iwai, M.; Koyama, S.; Takeda, K.; Hirakawa, Y.; Motoya, I.; Sakurai, H.; Kanada, Y.; Okada, Y.; Kawamura, N.; Kawamura, M.; Tanabe, S. Effect of Lee Silverman Voice Treatment® BIG on the Major Motor Symptoms in Patients With Moderate Parkinson’s Disease: An Observational Study. Gerontology and Geriatrics 2024, 72, 76-82.