Kuchnicka J, Remjasz K, Siedlecki W, Aleksandrowicz J, Fabiś M. Botulinum toxin - introduction, indications and safety of usage . J Educ Health Sport [Internet]. 2022 Aug. 27 [cited 2025 Dec. 27];12(9):41-6. Available from: https://apcz.umk.pl/JEHS/article/view/39611