CLOSED LOOP BIOFEEDBACK OF HEART RATE VARIABILITY AND PACED BREATHING EFFICACY EVALUATION IN PATIETS WITH ARTERIAL HYPERTENSION. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 04, Липень 2015 [цит. за 25, Жовтень 2026];(22):63-7. доступний у: https://periodicals.karazin.ua/medicine/article/view/6879