1. Medical Physics Unit, Department of Diagnostic Imaging and Radiotherapy, Fondazione IRCCS National Cancer Institute, Milan - Italy
2. Prostate Cancer Program, Fondazione IRCCS National Cancer Institute, Milan - Italy
3. Department of Radiotherapy, IEO European Institute of Oncology, Milan - Italy
4. Medical Physics Unit, Oncology Institute of Southern Switzerland, Bellinzona - Switzerland
5. Medical Physics Division, CNAO National Center of Oncological Hadrontherapy, Pavia - Italy
6. Cancer Research UK, Manchester Institute, University of Manchester, Manchester - UK
7. Department of Medical Physics, European Institute of Oncology, Milan - Italy
8. Radiation Oncology 1, Department of Diagnostic Imaging and Radiotherapy, Fondazione IRCCS National Cancer Institute, Milan - Italy
9. Clinical Division, CNAO National Center of Oncological Hadrontherapy, Pavia - Italy
10. Department of Oncology and Hemato-oncology, University of Milan, Milan - Italy
11. Scientific Direction, European Institute of Oncology, Milan - Italy