M C, KS M, N K, L S, N A. Using Visual Evoked Potential to Study the Effect of Methotrexate on Retina. jor [Internet]. 2019 May 13 [cited 2026 Jun. 20];2(2):29-31. Available from: https://www.fortunejournals.org/ojs/index.php/jor/article/view/17327