K. Kieczka, “Professional care and changing responsibilities of polish nurses in the light of legal articles from the last century”, Piel21w, vol. 9, no. 1/2(30/31), pp. 81–86, Nov. 2010, Accessed: Jul. 26, 2025. [Online]. Available: https://czasopisma.umlub.pl/piel21w/article/view/2582