STOCKA, Joanna, SIMIŃSKA, Joanna, BUKOWSKA, Weronika, PORZYCH, Piotr, OGURKOWSKI, Karol, NOWACKA, Krystyna and HAGNER, Wojciech. Rating nurses’ knowledge of basic steps of cardiopulmonary resuscitation. Pedagogy and Psychology of Sport. Online. 31 March 2018. Vol. 4, no. 2, pp. 11-19. [Accessed 17 August 2024]. DOI 10.12775/PPS.2018.006.