Venkatesh R, Reddy N, Jayadev C, Pulipaka RS, Yadav NK, Basavaraj TM. Proliferative diabetic retinopathy detection: Comparison of clinical examination, optomap photographs and fluorescein angiography. Nep J Oph. 2022;14(2):86-96. doi:10.3126/nepjoph.v14i2.39516