1. Proton Therapy Centre Czech Prague Czech Republic
2. Department of Oncology, 2nd Faculty of Medicine Charles University Prague and Motol University Hospital Prague Czech Republic
3. Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering Czech Technical University Prague Kladno Czech Republic
4. Department of Health Protection and Disaster Medicine Pavlov First Saint Petersburg State Medical University Saint Petersburg Russia
5. Department of Medical Biophysics and Informatics, 3rd Faculty of Medicine Charles University Prague Prague Czech Republic