M. Motyka and J. Lickiewicz, “Difficult situations in the work of nurses in selected hospital wards”, piel21w, vol. 12, no. 3(44), pp. 21–26, Sep. 2013, Accessed: Jun. 08, 2025. [Online]. Available: https://czasopisma.umlub.pl/piel21w/article/view/2136