1. Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
2. Danish Center for Particle Therapy, Aarhus University Hospital, Aarhus, Denmark
3. Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
4. Department of Oncology, Rigshospitalet, Copenhagen, Denmark
5. Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark
6. Region of Southern Denmark, Clinical Engineering Department, Area of Diagnostic Radiology, Odense, Denmark
7. Research and Innovation Unit, University of Southern Denmark, Odense, Denmark
8. Department of Nuclear Medicine and PET Center, Aarhus University Hospital Aarhus, Denmark
9. Department of Oncology, Herlev & Gentofte Hospital, Herlev, Denmark