1. Radiation Oncology Unit, Clinical Department, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy
2. Department of Internal Medicine and Medical Therapy, University of Pavia, 27100 Pavia, Italy
3. Scientific Directorate, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy
4. Department of Radiation Oncology, MedAustron Ion Therapy Center, 2700 Wiener Neustadt, Austria
5. Department for Basic and Translational Oncology and Haematology, Karl Landsteiner University of Health Sciences, 3500 Krems, Austria
6. Medical Physics Unit, National Center for Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy
7. Bioengineering Unit, National Center for Oncological Hadrontherapy (CNAO), 27100 Pavia, Italy
8. Department of Electronics, Information and Bioengineering, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milan, Italy
9. Radiobiology Unit, Research and Development Department, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy
10. Scientific Directorate, IEO-European Institute of Oncology, IRCCS, 20141 Milan, Italy
11. Department of Head & Neck Medical Oncology 3, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
12. Department of Oncology & Haemato-Oncology, University of Milan, 20122 Milan, Italy
13. Presidency, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy
14. School of Pathology, University of Milan, 20122 Milan, Italy
15. General Directorate, CNAO National Center for Oncological Hadrontherapy, 27100 Pavia, Italy