STADNICKA, Sabina Katarzyna, KOWAL, Magdalena, TROJANOWSKA, Alina and ZARZYCKA, Danuta. Clinical competencies of nurses and forms of postgraduate education. Journal of Education, Health and Sport. Online. 31 August 2018. Vol. 8, no. 8, pp. 1039-1052. [Accessed 1 September 2024].