Giuliano, Monica, María Ines Debas, Humberto Torres, Silvia Pérez, Leticia De Leon, Dario Adamec, & Alan Berduc. " Clinical Correlate of Dysphonia Measures in Patients with Parkinson’s Disease." Medical Research Archives [Online], 11.12 (2023): n. pag. Web. 3 Jul. 2024