S., K. S., J. T., M. S., and P. M. “Effect of Glycemic Control on Diabetic Retinopathy and Diabetic Macular Edema: A Prospective Observational Study”. International Journal of Advances in Medicine, vol. 8, no. 2, Jan. 2021, pp. 177-82, doi:10.18203/2349-3933.ijam20210011.