| Affiliation: | 1. Department of Radiation Oncology, University Hospital Zürich, University of Zurich, Zurich, Switzerland;2. Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Vic., Australia;3. Department of Radiation Oncology, University Hospital Augsburg, Augsburg, Germany;4. Department of Radiation Oncology, University Hospital Ghent, Ghent, Belgium;5. Department of Radiation Oncology, University Medical Center Schleswig-Holstein, Kiel, Germany;6. Department or Radiation Oncology, Charité-University Hospital Berlin, Berlin, Germany;7. Department of Radiation Oncology, Medical Center, Faculty of Medicine, German Cancer Consortium (DKTK), Partner Site Freiburg, University of Freiburg, Freiburg, Germany;8. Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, the Netherlands;9. Department of Radiation Oncology, Schwarzwald-Baar Klinikum, Villingen-Schwenningen, Germany;10. Department of Radiation Oncology, University Hospital Munich, Munich, Germany;11. Department of Radiation Oncology, Ordensklinikum Linz, Linz, Austria;12. Department of Radiation Oncology, University Hospital Tübingen, Tübingen, Germany |
