1.
ROBAK, Magdalena and JURKIEWICZ, Beata. Subjective perception of anxiety as PSYCHOSOCIAL effect of COVID-19. Journal of Education, Health and Sport. Online. 19 July 2022. Vol. 12, no. 7, pp. 559-567. [Accessed 29 June 2025]. DOI 10.12775/JEHS.2022.12.07.055.