Balzer Felix, Spies Claudia, Schaffartzik Walter, Pappert Dirk, Wernecke Klaus-Dieter, Kuhly Rainer, Boemke Willehad
Department of Anaesthesiology and Intensive Care Medicine, Campus Charité Mitte and Charité Campus Virchow-Klinikum, Charité - University Medicine Berlin, Germany.
Eur J Anaesthesiol. 2011 Oct;28(10):749-52. doi: 10.1097/EJA.0b013e328348ee35.