R. M. Shrestha, N. Shrestha, P. Shrestha, and J. K. Shrestha, “Demographics and Awareness of Diabetic Retinopathy among Diabetic Patients Attending Department of Ophthalmology at Dhulikhel Hospital”, Kathmandu Univ. Med. J., vol. 20, no. 2, pp. 183–187, Jun. 2022.