Swiss Medical Weekly. “Supplementum 254: Swiss Anaesthesia 2021 – Abstracts of the Joint Annual Congress of the Swiss Society for Anaesthesiology and Resuscitation and the Swiss Association of Nurse Anesthesists”. Swiss Medical Weekly 151, no. 4344 (October 28, 2021): w30095. Accessed April 23, 2024. https://smw.ch/index.php/smw/article/view/3101.