SIEDLECKI, Zygmunt, NOWAK, Karol and ŚNIEGOCKI, Maciej. Neurosurgical departments functioning during the COVID-19 pandemic - report. Journal of Education, Health and Sport. Online. 1 February 2021. Vol. 11, no. 2, pp. 11-15. [Accessed 19 June 2026]. DOI 10.12775/JEHS.2021.11.02.001.