Khan, Farzana, Robina Usman, Shaaila Wadud, Shafaq Zafar, and Zain Ul Abideen. “ASSOCIATION OF VITAMIN D WITH RETINOPATHY IN PATIENTS WITH TYPE 2 DIABETES MELLITUS”. Journal of Medical Sciences 23, no. 2 (June 18, 2015): 58–61. Accessed November 7, 2026. https://jmedsci.com/Jmedsci/article/view/216.