Brzyska, A., J. Bogucka, M. Bojarska, N. Domańska, and H. Piecewicz-Szczęsna. “Complications After SARS-CoV2 Virus Infection in the Respiratory, Cardiovascular, Nervous Systems and in the Kidneys”. Journal of Education, Health and Sport, vol. 12, no. 4, Apr. 2022, pp. 76-86, doi:10.12775/JEHS.2022.12.04.006.