1. Department of Molecular Medicine and Surgery, Section of Urology, Karolinska Institute, Stockholm, Sweden;
2. Department of Surgery, Section of Urology, Capio St Göran’s Hospital, Stockholm, Sweden;
3. Regional Cancer Center, Lund University, Lund, Sweden;
4. Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden;
5. Department of Urology, SUS, Lund University, Malmö, Sweden;
6. Department of Urology, University Hospital, Linköping University, Linköping, Sweden;
7. Department of Urology, Sahlgrenska University Hospital, Göteborg, Sweden;
8. Department of Urology, Uppsala University Hospital, Uppsala, Sweden