1.
FIAŁKOWSKI, Tomasz, BUJOK, Jan, SZURMIK, Tomasz Henryk and MAJERSKI, Piotr. Evaluation of treatment of patients with radicular pain in the lumbosacral part of the spine after periradicular, epidural steroid injection. Journal of Education, Health and Sport. Online. 31 August 2017. Vol. 7, no. 8, pp. 1408-1421. [Accessed 29 June 2025].