JAREMEK, Anna, KĘPA, Joanna, KANDEFER, Norbert, WYSZKOWSKI, Michał, GRABARCZYK, Aleksandra, PAWLAK, Anna, GRAD, Sylwia, GREGOREK, Małgorzata and GREGOREK, Paweł. The Use of Botulinum Toxin in Medicine: Safety and Efficacy Based on the Latest Research. Journal of Education, Health and Sport. Online. 18 August 2023. Vol. 44, no. 1, pp. 35-55. [Accessed 26 January 2025]. DOI 10.12775/JEHS.2023.44.01.003.