Tian, Zhanglin, Long Bo, Xiong Mi, Yuhan Dong, and Youdong Wei. “Serum Levels of P-tau181 in Patients With Parkinson’s Disease”. International Journal of Biology and Life Sciences 2, no. 2 (March 27, 2023): 19–23. Accessed May 15, 2026. https://drpress.org/ojs/index.php/ijbls/article/view/6144.