1. Newcastle University, Newcastle upon Tyne, United Kingdom
2. The Institute of Cancer Research, London
3. Centre for Healthcare Randomised Trials, University of Aberdeen, Aberdeen, United Kingdom
4. Edinburgh Bladder Cancer Surgery, Department of Urology, Western General Hospital, Edinburgh
5. South Tees Hospitals NHS Trust, Middlesbrough, United Kingdom
6. Royal Devon and Exeter Hospital NHS Trust, Exeter, United Kingdom
7. University of Dundee, Dundee, United Kingdom
8. Basingstoke and North Hampshire NHS Foundation Trust, Basingstoke, United Kingdom
9. Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, United Kingdom
10. University College London Hospitals NHS Foundation Trust, London
11. PHOTO Trial patient representative, United Kingdom
12. Academic Urology Unit, University of Aberdeen, Aberdeen, United Kingdom
13. Edinburgh Clinical Trials Unit, Edinburgh University, Edinburgh
14. Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom