STERNAL, Danuta, GAWEŁ, Dariusz and BĄK, Ewelina. The impact of aggressive behavior of patients on staff employed in psychiatric wards. Journal of Education, Health and Sport. Online. 29 July 2023. Vol. 30, no. 1, pp. 116-139. [Accessed 26 February 2026]. DOI 10.12775/JEHS.2023.30.01.011.