1.
IMPLEMENTATION OF BIOFEEDBACK IN A CLOSED LOOP OF HEART RATE VARIABILITY AND PACED BREATHING IN PATIENTS WITH ARTERIAL HYPERTENSION. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. 2015;(27):10-15. Accessed October 25, 2026. https://periodicals.karazin.ua/medicine/article/view/3425