Affiliations

• ¹ Department of Radiation Oncology, Münster University Hospital, Albert-Schweitzer-Campus 1, 48149 Münster, Germany
• ² Department of Radiotherapy and Radiation Oncology, Franziskus Hospital Bielefeld, 33615 Bielefeld, Germany
• ³ German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
• ⁴ National Center for Tumor Diseases (NCT) Heidelberg, 69120 Heidelberg, Germany
• ⁵ German Cancer Consortium (DKTK), 69120 Heidelberg, Germany
• ⁶ Department of Radiation Oncology, University Hospital Düsseldorf, 40225 Düsseldorf, Germany
• ⁷ Department of Radiation Oncology and Radiotherapy, University Hospital Heidelberg, 69120 Heidelberg, Germany
• ⁸ Department of Radiation Oncology, University Hospital Schleswig-Holstein, Campus Kiel, 24105 Kiel, Germany
• ⁹ Department of Radiation Oncology, University Hospital Erlangen, 91054 Erlangen, Germany
• ¹⁰ Department of Radiation Oncology, University Hospital Carl Gustav Carus, 01307 Dresden, Germany
• ¹¹ RNS Gemeinschaftspraxis Strahlentherapie, 65189 Wiesbaden, Germany
• ¹² Department of Radiation Oncology, University Hospital Saarland, 66421 Homburg/Saar, Germany