Pradeep Kumar, Bairapogu John, Maliyannar Itaggappa, and Kamandalagondi Vasudevareddy Thimmaraju. “Association of Vitamin-D Deficiency With Oxidative Stress in Newly Diagnosed Type 2 Diabetes”. International Journal of Research in Medical Sciences 5, no. 12 (November 25, 2017): 5221–5226. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/4235.