Javed, Lailmah, Yasir Ahmad, Salman Ullah Khan, Saad Binabiwaqas, and Sumleen Khan. “The Association Between Vitamin D Deficiency and Diabetic Retinopathy in Type 2 Diabetes”. THE STETHO 2, no. 10 (October 1, 2021). Accessed May 26, 2026. https://thestetho.com/index.php/ts/article/view/42.