Krzewski, S., Baranowski, M., Zubrzycki, R., Stachurski, M. and Borowicz, J. (2020) “Correlation between temporomandibular joint dysfunction and Eichner classification”, Journal of Education, Health and Sport, 10(4), pp. 155–162. doi: 10.12775/JEHS.2020.10.04.017.