Popovych, Igor L, Andriy B Kul’chyns’kyi, Anatoliy I Gozhenko, Walery Zukow, Marta M Kovbasnyuk, and Tetyana A Korolyshyn. “Interrelations Between Changes in Parameters of HRV, EEG and Phagocytosis at Patients With Chronic Pyelonephritis and Cholecystitis”. Journal of Education, Health and Sport 8, no. 2 (February 12, 2018): 135–156. Accessed June 28, 2025. https://apcz.umk.pl/JEHS/article/view/5280.