Christian D Klink*, Marcel Binnebösel, Hamid P Alizai, Andreas Lambertz, Klaus T vonTrotha, Elmar Junker, Catherine Disselhorst-Klug, Ulf P Neumann and Uwe Klinge
* Corresponding author: Christian D Klink cklink@ukaachen.de
BMC Surgery 2011, 11:36 doi:10.1186/1471-2482-11-36
