SIERPIŃSKA, Lidia. Review of tools for evaluation of leadership in market economy health care system. Nursing in the 21st Century, Lublin, Poland, v. 9, n. 3/4(32/33), p. 115–119, 2011. Disponível em: https://czasopisma.umlub.pl/piel21w/article/view/2737. Acesso em: 8 jun. 2025.