Singh, Bhavkaran, Prempal Kaur, Jaspreet Singh, and Parveen Grang. 2021. “Prevalence and Associated Risk Factors for Diabetic Retinopathy at First Ophthalmological Contact”. Asian Journal of Medical Sciences 12 (8):118-24. https://nepjol.info/index.php/AJMS/article/view/36430.