Patel, U., Ahmad Sheikh, H., Agrawal, C. S., Rohatgi, A. and Grover, A. K. (2019) “Clinical correlation of retinal nerve fiber layer thickness in multiple sclerosis patients- A North Indian study”, International Journal of Medical Research and Review, 7(2), pp. 65-72. doi: 10.17511/ijmrr.2019.i02.03.