Paul, Tessa, and Maya Rajan Peter. “Evaluation of the Erythrocyte Antioxidant Status in Healthy Controls and Patients With Periodontitis”. International Journal of Health and Clinical Research 3, no. 12 (December 30, 2020): 71–75. Accessed December 14, 2025. https://ijhcr.com/index.php/ijhcr/article/view/560.