Augustynowicz, K., Szymańska, E., Ostaszewska, S., Świąder, K., Chrzanowski, J., Morawski, P., Pactwa, F., Popińska, Z., & Łoginoff, J. (2023). Immunity system dysfunction caused by insomnia and methods of treatment. Journal of Education, Health and Sport, 13(4), 87–91. https://doi.org/10.12775/JEHS.2023.13.04.009