1. Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, MN, USA
2. Department of Medical Oncology, Saint-Antoine Hospital, Paris, France
3. Department of Oncology, Mayo Clinic, Rochester, MN, USA
4. Cardiff University and Velindre Cancer Centre, Cardiff, UK
5. West Cancer Center and Research Institute, OneOncology, Germantown, TN, USA
6. CRUK/MRC Oxford Institute for Radiation Oncology, Oxford, UK
7. St James’s Hospital, University of Leeds, Leeds, UK
8. Department of Medicine, University of California San Francisco, San Francisco, CA, USA
9. Digestive Oncology, University Hospitals Gasthuisberg Leuven, University of Leuven, Leuven, Belgium
10. Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center, the Netherlands
11. Department of Medical Oncology, University Medical Center Utrecht, Utrecht University, the Netherlands
12. Department of Oncology, University of Pisa, Pisa, Italy
13. Department of Medical Oncology, Austin Health, Melbourne, Australia
14. NIHR Clinical Research Network, St James’s Hospital, University of Leeds, Leeds, UK
15. Department of Oncology, Haematology and Bone Marrow Transplantation with Section of Pneumology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
16. Universidad Complutense Instituto de Investigacion Sanitaria del Hospital Clinico San Carlos, Madrid, Spain
17. MRC Clinical Trials Unit at UCL, University College London, London, UK
18. University Hospital Grosshadern, Ludwig Maximilian University of Munich, Munich, Germany
19. Institut Franco-Britannique, Levallois-Perret, France
20. National Cancer Center Hospital East, Tokyo, Japan
21. School of Public Health and Preventative Medicine, Monash University, Melbourne, Australia
22. Hôpital Saint-Antoine, Paris, France
23. Department of Medical Oncology, Franco-British Institute, Levallois-Perret, France
24. Department of Gastrointestinal Oncology, Keck School of Medicine at USC, Los Angeles, CA, USA