1. Proton Therapy Center Czech, Budínova 1a, 180 00 Prague, Czech Republic
2. Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering, Czech Technical University Prague, Sítná Square 3105, 272 01 Kladno, Czech Republic
3. Department of Oncology, 1st Faculty of Medicine and General University Hospital, Charles University, Kateřinská 32, 121 08 Praha, Czech Republic
4. Value Outcomes Ltd., Václavská 316/12, 120 00 Praha, Czech Republic