DROŻAK, Martyna, GRABOWY, Paulina and DROŻAK, Paulina. The usage of botulinum in the treatment of masticatory muscles hyperactivity. Journal of Education, Health and Sport. Online. 13 September 2022. Vol. 12, no. 9, pp. 729-735. [Accessed 21 April 2026]. DOI 10.12775/JEHS.2022.12.09.086.