Alpua, Murat, Ucler Kisa, Ercan Tekin, and Ufuk Ergun. “Relationship Between Serum Glial Fibrillary Acidic Protein and Neurogranin Levels and Cognition in Multiple Sclerosis”. Journal of Medical and Health Studies 5, no. 1 (February 5, 2024): 46–50. Accessed June 25, 2025. https://al-kindipublishers.org/index.php/jmhs/article/view/6675.