Venkatesh, R., Reddy, N., Jayadev, C., Pulipaka, R. S., Yadav, N. K., & Basavaraj, T. M. (2022). Proliferative diabetic retinopathy detection: Comparison of clinical examination, optomap photographs and fluorescein angiography. Nepalese Journal of Ophthalmology, 14(2), 86–96. https://doi.org/10.3126/nepjoph.v14i2.39516