Verghese, R., R. Anegundi, B. Thomas, S. Varma, S. Shenoy, and A. Ramesh. “Comparative Evaluation of Antioxidant Levels in the Serum of Patients With Periodontitis and Diabetes Mellitus After Scaling and Root Planing”. Romanian Journal of Diabetes Nutrition and Metabolic Diseases, Vol. 30, no. 1, Mar. 2023, pp. 55-63, https://rjdnmd.org/index.php/RJDNMD/article/view/1111.