Kumar, Sona Sabitha, Lathika Vasu Kamaladevi, and Sruthi Mankara Valsan. 2021. “Utilization of Diabetic Retinopathy Screening Among Diabetic Patients at a Tertiary Care Hospital in Kerala, India”. International Journal Of Community Medicine And Public Health 8 (10):4938-43. https://doi.org/10.18203/2394-6040.ijcmph20213798.