1. Department of Urology, Sahlgrenska University Hospital, Göteborg, Sweden
2. Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Göteborg, Sweden
3. Section of Urology, Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
4. Department of Nursing, Umeå University, Umeå, Sweden
5. Department of Radiation Sciences, Oncology, Umeå University, Umeå, Sweden
6. Department of Oncology, Sahlgrenska University Hospital, Göteborg, Sweden