Saminathan, V., Ayyavoo, S., Murugiah, J., Premsundar, K., Pushparaj, R. and Kanagaraj, T. 2026. Heart rate variability as a predictor of autonomic dysfunction and cardiovascular risk in periodontitis. Romanian Journal of Diabetes Nutrition and Metabolic Diseases. 33, 3 (Sep. 2026), 397-405.