“Supplementum 273: Abstracts Swiss Anaesthesia 2023, joint annual meeting of the Swiss Society for Anaesthesiology and Perioperative Medicine and the Swiss Association for Anaesthesia Nursing (Lausanne, Switzerland, November 2−4, 2023)” (2023) Swiss Medical Weekly, 153(11), p. Suppl. 273. doi:10.57187/s.3604.