Sharma, N., Parmani, P., Panchal, V., & Khandelwal, U. (2026). Correlation of Central Corneal Thickness, Central Macular Thickness, and Corneal Endothelial Cell Parameters with Severity of Diabetic Retinopathy and HbA1c Levels in Type 2 Diabetes Mellitus. UP Journal of Ophthalmology, 14(02), 55–60. https://doi.org/10.56692/upjo.2026140203