1. Specialist Centre for Kidney Cancer; Royal Free London NHS Foundation Trust; London UK
2. Division of Surgery and Interventional Science; University College London; London UK
3. BAUS Data and Audit Manager; The British Association of Urology Surgeons (BAUS); London UK
4. Department of Urology; Guy's and St Thomas’ NHS Foundation Trust; London UK
5. Department of Urology; The Netherlands Cancer Institute; Amsterdam The Netherlands