Wydrych, Bartosz, Paulina Dobrawa Zięba-Szczepaniak, and Grażyna Nowak-Starz. “Analysis of the Knowledge Regarding As Well As the Ability to Provide First Aid by Teachers of Secondary Schools in the Świętokrzyskie Voivodeship”. Journal of Education, Health and Sport 9, no. 4 (April 17, 2019): 423–434. Accessed June 30, 2024. https://apcz.umk.pl/JEHS/article/view/6839.