J. I. Rab, .-. Barna, M. A. . Rahman Akanda, and D. Paul, “Changes in Visual Acuity and Keratometry Readings following Pterygium Excision: A Study in A Public Medical College Hospital”, J. Natl. Inst. Ophthalmol, vol. 5, no. 2, pp. 25–30, Jun. 2022.