The importance of the development of extracorporeal life support simulation centres for improving skills and knowledge during the COVID-19 pandemic - Ziemak, Piotr; Dąbrowski, Marek; Puślecki, Mateusz; Dąbrowska, Agata; Ligowski, Marcin; Stefaniak, Sebastian; Jemielity, Marek; Perek, Bartłomiej; Marciniak, Ryszard (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2024)