Bagde, H., R. Mustilwar, S. Mishra, P. Upadhyay, M. Bhavishyavani, and L. Darade. “Periodontitis and Systemic Diseases: A Literature Review”. International Journal of Health Sciences, vol. 6, no. S9, Sept. 2022, pp. 2765-7, doi:10.53730/ijhs.v6nS9.13063.