R B. D, Kumar. R A. Vitamin D and Diabetic Retinopathy in Indian adults with Type 2 Diabetes Mellitus. Int J Med Res Rev [Internet]. 2018Apr.30 [cited 2024Dec.23];6(4):221-7. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/981