BOĆKOWSKI, Radosław, KOTOWSKA, Joanna, SZYLIŃSKA, Aleksandra, TUROŃ-SKRZYPIŃSKA, Agnieszka and ROTTER, Iwona. The influence of physical activity on the mood of people subjected to standard rehabilitation after cardiac surgery. Journal of Education, Health and Sport. Online. 29 January 2019. Vol. 9, no. 1, pp. 263-272. [Accessed 27 July 2024].