Martin M. Kaiser, Martina Kohl, Kianusch Tafazzoli, Andreas Paech, Arndt P. Schulz and Lucas M. Wessel
Surgery Journal 2 ( 4 ): 41 - 44 , 2007
Martin M. Kaiser, B. Lange, Arndt P. Schulz, Andreas Paech and Lucas M. Wessel
Surgery Journal 3 ( 2 ): 30 - 33 , 2008