Z. Sama, T. Afroz, S. A. T. Hamid, S. M. Abdulmajeed, I. H. Chowdhury, and M. M. Hasan, “A Cross-Sectional Study of the Prevalence of Keratoconus in Patients with Astigmatism More than Two Diopters”, VSEHJ, vol. 4, no. 2, pp. 34–41, Mar. 2025.