NOWAKOWSKA, Izabela, OSIEJEWSKA, Aleksandra, GRĄDZIK, Anna, MIKUT, Karolina, KUDAN, Małgorzata, WOJTACHNIO, Dominika, BARTOSZEWICZ, Jakub and GORAJEK, Anna. Cardiac manifestations of multisystem inflammatory syndrome . Journal of Education, Health and Sport. Online. 15 August 2022. Vol. 12, no. 8, pp. 501-508. [Accessed 7 July 2025]. DOI 10.12775/JEHS.2022.12.08.052.