Dr. Sonal, Dr. Apurva Basu, and Dr. Akriti Kumari. “Correlation of Serum Vitamin D Levels With Glycemic Control and Insulin Resistance in Type 2 Diabetes Mellitus”. International Journal of Pharmacy Research & Technology (IJPRT), vol. 15, no. 1, May 2025, pp. 1874-80, https://ijprt.org/index.php/pub/article/view/3259.