1. Department of Urology, Haukeland University Hospital, Bergen, Norway
2. Department of Clinical Medicine, University of Bergen, Bergen, Norway
3. EAU YAU Urolithiasis Group, Arnhem, The Netherlands
4. Department of Urology, Ng Teng Fong General Hospital, Singapore, Singapore
5. Department of Urology, University Hospital Zurich, Zurich, Switzerland
6. Department of Urology, AZ Klina, Brasschaat, Belgium
7. Department of Urology and Andrology, Astana Medical University, Astana, Kazakhstan
8. Department of Urology, Hospital Clinic, University of Barcelona, Barcelona, Spain
9. Division of Experimental Oncology, Unit of Urology, Urological Research Institute, IRCCS San Raffaele Hospital, Milan, Italy
10. Department of Urology, Sismanogleio Hospital, National and Kapodistrian University of Athens, Athens, Greece
11. Department of Urology AP-HP, Tenon Hospital, Sorbonne University, Paris, France
12. Department of Urology, Puigvert Foundation, Autonomous University of Barcelona, Barcelona, Spain
13. Department of Urology, University Hospital Southampton, Southampton, UK