1. Department of Urology; University Hospital; Uppsala; Sweden
2. Oncology Centre; Uppsala University Hospital; Uppsala; Sweden
3. Department of Urology; Linköping University Hospital; Linköping; Sweden
4. Department of Urology; Helsingborg Hospital, Lund University; Helsingborg; Sweden
5. Department of Radiation Sciences, Oncology; Umeå University Hospital; Umeå; Sweden
6. Division of Surgery, Department of Clinical Sciences, Intervention and Technology (CLINTEC); Karolinska Institutet; Stockholm; Sweden