1. Department of Hematology Oncology and Radiation Physics Skåne University Hospital Lund Sweden
2. Department of Translational Sciences Medical Radiation Physics Lund University Malmö Sweden
3. Centre for Mathematical Sciences Mathematical Statistics Lund University Lund Sweden
4. Department of Radiation Sciences Radiation Physics Umeå University Umeå Sweden
5. Department of Radiation Sciences Oncology Umeå University Umeå Sweden