1. Department of Urology; Institute of Clinical Science; Sahlgrenska Academy; Gothenburg University; Gothenburg Sweden
2. Department of Urology; Sahlgrenska University Hospital; Gothenburg Sweden
3. Regional Cancer Centre, Uppsala-Örebro; Uppsala Sweden
4. Swedish Renal Registry; Ryhov Hospital; Jönköping Sweden
5. Section of Urology; Department of Molecular Medicine and Surgery; Karolinska Institute; Stockholm Sweden
6. Department of Transplantation Surgery; Karolinska University Hospital; Stockholm Sweden
7. Department of Surgical Sciences; Uppsala University; Uppsala Sweden