Patel, U., H. Ahmad Sheikh, C. S. Agrawal, A. Rohatgi, and A. K. Grover. “Clinical Correlation of Retinal Nerve Fiber Layer Thickness in Multiple Sclerosis Patients- A North Indian Study”. International Journal of Medical Research and Review, Vol. 7, no. 2, Apr. 2019, pp. 65-72, doi:10.17511/ijmrr.2019.i02.03.