Stepanov, A.V. 1. “HEART RATE VARIABILITY IN THE PATIENTS WITH CORONARY ARTERY DISEASE DURING SESSION OF HYPERBARIC OXYGENATION THERAPY”. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", no. 1 (1), 91-96. https://periodicals.karazin.ua/medicine/article/view/7464.