Pradhan, Asik, Kishore Pradhan, Gauri Shrestha, Purushottam Dhunganga, and Raju Kaiti. 2019. “Contrast Sensitivity before and After Small Incision Lenticule Extraction and Femtosecond Laser in Situ Keratomileusis”. Asian Journal of Ophthalmology 16 (4), 284-92. https://doi.org/10.35119/asjoo.v16i4.417.