Pietraszek, Agata, Marianna Charzyńska-Gula, Marta Łuczyk, Zdzisława Szadowska-Szlachetka, Hanna Kachaniuk, and Joanna Kwiatkowska. 2016. “Analiza Przyczyn Stresu Zawodowego W Opinii pielęgniarek = An Analysis of the Causes of Occupational Stress in the Opinions of Nurses”. Journal of Education, Health and Sport 6 (9):643-52. https://apcz.umk.pl/JEHS/article/view/3892.