Laxmiprasad, G., C. Shori, R. Shori, and A. Alli. “Comparative Study Between Conventional Extra Capsular Cataract Extraction Versus Manual Small Incision Cataract Surgery”. International Journal of Research in Medical Sciences, vol. 5, no. 3, Feb. 2017, pp. 996-1001, doi:10.18203/2320-6012.ijrms20170650.