STOPYRA, Lidia, KOZŁOWSKI , Jakub, ŻACZEK, Bartłomiej and KAMIŃSKA, Alicja. Case of Tetanus with Streptococcus Pyogenes Superinfection in a Thirteen-Year-Old Boy with Unknown Vaccination History: A Diagnostic and Therapeutic Study. Journal of Education, Health and Sport. Online. 6 March 2025. Vol. 79, p. 58144. [Accessed 9 March 2025]. DOI 10.12775/JEHS.2025.79.58144.