Bryliński, Łukasz, Drożak, P., Drożak, M., Augustowska, K., Duda, P., Bura, A. and Rudnicka-Drożak, E. 2021. Chronic traumatic encephalopathy – current state of knowledge. Journal of Education, Health and Sport. 11, 8 (Aug. 2021), 86–100. DOI:https://doi.org/10.12775/JEHS.2021.11.08.010.