“Supplementum 166: Annual Meeting of the Swiss Society of Anaesthesiology and Resuscitation (Fribourg, Switzerland, October 30 - November 1, 2008)”. Swiss Medical Weekly 138, no. 4142 (October 18, 2008): Suppl. 166. Accessed January 29, 2026. https://www.smw.ch/index.php/smw/article/view/5308.