1. Department of Oncology, Odense University Hospital, Denmark;
2. Institute of Clinical Research, University of Southern Denmark, Denmark;
3. Laboratory of Radiation Physics, Odense University Hospital, Denmark;
4. Department of Radiology, Odense University Hospital, Denmark;
5. Department of Oncology, Aarhus University Hospital, Denmark;
6. Department of Experimental Clinical Oncology, Aarhus University Hospital, Denmark