Chałupnik, A., Borkowska, A., Chilimoniuk, Z., Dobosz, M., Wieteska, M. and Mizerski, G. (2022) “Impact of the COVID-19 pandemic on the mental health of selected population groups ”, Journal of Education, Health and Sport, 12(3), pp. 32–41. doi: 10.12775/JEHS.2022.12.03.003.