Carl Ludwig Behnes*, Christina Schlegel, Moneef Shoukier, Isabella Magiera, Frank Henschke, Alexander Schwarz, Felix Bremmer and Hagen Loertzer
* Corresponding author: Carl Ludwig Behnes clbehnes@med.uni-goettingen.de
BMC Urology 2013, 13:3 doi:10.1186/1471-2490-13-3