O Grottke, A Ntouba, S Ullrich, W Liao, E Fried, A Prescher, T. M Deserno, T Kuhlen and R. Rossaint
BJA: British Journal of Anaesthesia 103 ( 4 ): 594 - 600 , 2009
O Grottke, T Braunschweig, L Zimmermann, R Kopp, B Lauritzen, M Coburn, R Tolba and R. Rossaint
BJA: British Journal of Anaesthesia 105 ( 6 ): 789 - 797 , 2010