1. Department of Urology Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
2. Department of Oncology Sahlgrenska University Hospital Gothenburg Sweden
3. Department of Oncology, Institute of Clinical Sciences Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
4. Department of Radiation Sciences Oncology Umeå University Umeå Sweden
5. Department of Surgical Sciences Uppsala University Hospital Uppsala Sweden
6. Department of Urology Sahlgrenska University Hospital Gothenburg Sweden