Olgun Yazar, Hulya, and Tamer Yazar. “Serum Inflammation Biomarkers Are Associated With Stages of Parkinson’s Disease”. Annals of Medical Research 26, no. 8 (May 25, 2021): 1488–1492. Accessed July 22, 2024. http://annalsmedres.org/index.php/aomr/article/view/1646.