Islam, Syed Barkar, Mutahir Shah, Sikandar Abbas, Saif Ullah, Sufian Ali Khan, and Muneeb Ullah. “Optic Neuritis: Evaluation of Visual Acuity and Contrast Sensitivity. A Hospital Based Cross Sectional Study”. Malaysian Journal of Medical Research (MJMR) 7, no. 2 (May 13, 2023): 34-39. Accessed June 12, 2024. https://ejournal.lucp.net/index.php/mjmr/article/view/2079.