1. Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Germany
2. Department of Radiology, Hospital Reutlingen, Reutlingen, Germany
3. Clinic for Surgery, University Hospital Göttingen, Göttingen, Germany
4. Department of Radiology, Cantonal Hospital Münsterlingen, Münsterlingen, Switzerland
5. President, German Radiological Society, Berlin, Germany
6. Institute for Diagnostic and Interventional Radiology, Brandenburg Medical School Theodor Fontane, Brandenburg a. d. Havel, Germany
7. Department of Diagnostic and Interventional Radiology and Neuroradiology, Clemenshospital GmbH Münster, Germany
8. Department of Radiology, Baden Cantonal Hospital, Baden, Switzerland
9. Clinic for General and Visceral Surgery, Barmherzige Brüder Hospital Regensburg, Germany
10. Institute and Polyclinic for Diagnostic and Interventional Radiology, University Hospital Carl Gustav Carus, Dresden, Germany
11. Division of Hematology, Oncology and Tumor Immunology, Charité, Medical Department, Berlin, Germany
12. Department of Radiotherapy and Oncology, University Hospital Frankfurt, Frankfurt am Main, Germany
13. III Medical Clinic, Day Therapy Centre, Medical Faculty of the University of Heidelberg, Mannheim, Germany