Ashrafi, Farzad, Abdolnasser Rostami, Mehran Arab Ahmadi, and Behdad Behnam. “Magnetic Resonance Spectroscopy Findings and Cognitive Function in Patients With Parkinson’s Disease”. International Clinical Neuroscience Journal 4, no. 2 (June 12, 2017): 46–50. Accessed May 8, 2024. https://journals.sbmu.ac.ir/neuroscience/article/view/16997.