SZARA, Marta, KSYKIEWICZ-DOROTA, Anna and KLUKOW, Jadwiga. Review of research tools for assessment of performance of nursing staff. Medical and Biological Sciences. Online. 15 March 2017. Vol. 30, no. 4, pp. 77-85. [Accessed 17 July 2024]. DOI 10.12775/MBS.2016.038.