POŻAROWSKA, Kinga, ROSIŃSKA, Agata, ORCZYKOWSKI, Maciej, TYSZKIEWICZ, Marcin and CHOINA, Magdalena. ETHER - a partially forgotten anesthetic. Journal of Education, Health and Sport. Online. 24 October 2022. Vol. 12, no. 11, pp. 114-119. [Accessed 21 January 2025]. DOI 10.12775/JEHS.2022.12.11.015.