1. Department of Internal Medicine II Division of Nephrology and Renal Transplantation Justus‐Liebig‐University of Giessen Giessen Germany
2. Eurotransplant International Foundation Leiden The Netherlands
3. Department of General Visceral and Thoracic Surgery Justus‐Liebig‐University of Giessen, Gießen Germany
4. Department of General Visceral and Pediatric Surgery Georg‐August‐University of Göttingen, Göttingen Germany
5. Department of General Surgery and Transplantation University of Vienna Vienna Austria
6. Division of Nephrology and Transplantation University Hospital Schleswig‐Holstein Lübeck Germany