Bondarenko I, YabluchanskіyN. HEART RATE VARIABILITY PARAMETERS DURING TREATMENT IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE. J. V. N. Karazin Khark. Nat. Univ., Ser. Med. [інтернет]. 1 [цит. за 05, Грудень 2025];0(15):43-8. доступний у: https://periodicals.karazin.ua/medicine/article/view/7006