Syafrita Y, Istarini A, Busra M, Indra S, Susanti R. Relationship between Plasma Level of Beta-amyloid, Alpha-synuclein, and Tau Protein with Cognitive Impairment in Parkinson Disease. Open Access Maced J Med Sci [Internet]. 2022 Mar. 15 [cited 2024 May 8];10(B):663-7. Available from: https://oamjms.eu/index.php/mjms/article/view/7940