CZYŻ, Rafał, ZAWŁODZKI, Mateusz and CZYŻ, Izabela. Intraosseous access as a modern method of fast ensuring the access to the cardiovascular system in conditions of emergency medicine. Journal of Education, Health and Sport. Online. 19 August 2017. Vol. 7, no. 8, pp. 196-201. [Accessed 8 July 2024].