A. Wiśniewska, B. Kuczek, K. Jakubowska, A. Pilewska-Kozak, and B. Dobrowolska, “Selected moral problems in the practice of pediatric nurses and strategies for solving them”, Piel21w, vol. 19, no. 1(70), pp. 1–7, May 2020, doi: 10.2478/pielxxiw-2020-0003.