Dudnyk, V. M. and Zborowskay, O. O. (2015) “Effectiveness of myocardial dysfunction pharmacological correction in children with congenital heart disease after surgical treatment”, Journal of Education, Health and Sport, 5(4), pp. 117–128. Available at: https://apcz.umk.pl/JEHS/article/view/2615 (Accessed: 4 June 2023).