Wolan-Nieroda, A., A. Maciejczak, A. Guzik, G. Przysada, J. Wyszyńska, and E. Szeliga. “Cervical spine injuries in Poland – epidemiology, divisions, and causes”. European Journal of Clinical and Experimental Medicine, vol. 15, no. 1, Mar. 2017, pp. 66–70, doi:10.15584/ejcem.2017.1.10.