S Langer, C Heiss, N Paulus, N Bektas, G Mommertz, Z Rowinska, R Westenfeld, M. J Jacobs, M Fries, T. A Koeppel and European Vascular Center Aachen Maastricht
Nephrology Dialysis Transplantation 24 ( 7 ): 2201 - 2206 , 2009