1. Medical and Development Astellas Pharma Inc. Cambridge Massachusetts USA
2. Department of Urology, Paediatric Urology and Uro‐Oncology St. Antonius Hospital Gronau Germany
3. Department of Urology Maastricht University Medical Center Maastricht The Netherlands
4. Department of Urology The Royal Hallamshire Hospital Sheffield UK
5. Department of Urology Fukushima Medical University Fukushima Japan
6. Bristol Urological Institute, North Bristol NHS Trust, Southmead Hospital Bristol UK