1.
POPOVYCH, Igor L, KUL’CHYNS’KYI, Andriy B, KOROLYSHYN, Tetyana A and ZUKOW, Walery. Interrelations between changes in parameters of HRV, EEG and cellular immunity at patients with chronic pyelonephrite and cholecystite. Journal of Education, Health and Sport. Online. 10 October 2017. Vol. 7, no. 10, pp. 11-23. [Accessed 15 February 2025].