1. Department of Urology, Helsingborg County Hospital, Helsingborg, Sweden;
2. Department of Translational Medicine, Lund University, Lund, Sweden;
3. Department of Medical Imaging and Physiology, Skåne University Hospital, Lund, Sweden;
4. Department of Oncology, Skåne University Hospital, Lund, Sweden;
5. Department of Urology, Landspitali University Hospital, Reykjavik, Iceland;
6. Department of Urology, Skåne University Hospital, Malmö, Sweden