Chhetri, Sundip Dware, et al. “Prevalence of Diabetic Retinopathy Among Diabetic Patients Attending a Tertiary Care Hospital in Nepal: An Observational Study”. Medical Journal of Armed Police Force Nepal, vol. 2, no. 1, Mar. 2026, pp. 68-73, https://www.nepjol.info/index.php/mjapfn/article/view/91437.