John F Stover, Reto Stocker, Renato Lenherr, Thomas A Neff, Silvia R Cottini, Bernhard Zoller and Markus Béchir*
* Corresponding author: Markus Béchir markus.bechir@usz.ch
BMC Anesthesiology 2009, 9:6 doi:10.1186/1471-2253-9-6