1. Institute and Polyclinic for Diagnostic and Interventional Radiology, University Hospital Carl Gustav Carus Dresden, TU Dresden
2. Institute for Diagnostic and Interventional Radiology, Hannover Medical School
3. Institute für Diagnostic and Interventional Radiology, Hannover Medical School
4. Department of Diagnostic and Interventional Radiology, RWTH Aachen
5. Radiology and Nuclear Medicine, Canton Hospital Lucerne, Switzerland
6. Department for Diagnostic and Interventional Radiology, HELIOS Hospital Krefeld
7. Institute and Polyclinic for Diagnostic and Interventional Radiology, Dresden University Hospital Carl Gustav Carus Dresden
8. Department of Radiology and Neuroradiology, Klinikum Dortmund gGmbH
9. Department of Interventional Radiology, Klinikum rechts der Isar
10. Department of Radiology, DRK Hospital Berlin
11. Department of Diagnostic and Interventional Radiology, RWTH Aachen University
12. Department of Radiology, Charité University Hospital Berlin
13. Department of Radiology, Helios Hospital Duisburg
14. Department of Diagnostic and Interventional Radiology, Medical Center University of Freiburg