1. Senior Research Fellow, Department of Targeted Intervention, University College London, London, UK
2. Senior Research Fellow, Department of Applied Health Research, University College London, London, UK
3. Principal Research Fellow, Department of Applied Health Research, University College London, London, UK
4. Consultant Urological Surgeon, Specialist Centre for Kidney Cancer, Royal Free London NHS Foundation Trust, London, UK
5. Consultant Urological Surgeon and London Cancer Urology Pathway Board Director, Department of Urology, University College London Hospitals NHS Foundation Trust, London, UK
6. Consultant General & Upper Gastrointestinal Surgeon, University College London Hospitals NHS Foundation Trust, London, UK
7. Medical Director, Greater Manchester Cancer and Manchester Academic Health Science Centre, Christie NHS Foundation Trust, Manchester, UK
8. Professor of Health Care Organisation and Management, Department of Applied Health Research, University College London, London, UK