1. Comprehensive Cancer Center Munich, München, Germany
2. Princess Máxima Center and University Medical Center Utrecht, Netherlands
3. European Organisation for Research and Treatment of Cancer Headquarters, Brussels, Belgium
4. Netherlands Cancer Institute–Antoni van Leeuwenhoek, Amsterdam, the Netherlands
5. University of Perugia, Santa Maria della Misericordia Hospital, Italy
6. Melanoma Institute Australia, University of Sydney, Mater and Royal North Shore Hospitals, Sydney, VIC, Australia
7. Princess Alexandra Hospital, University of Queensland, Brisbane, QLD, Australia
8. Lyon Civic Hospital Cancer Institute, Cancer Research Centre of Lyon, Lyon University, France
9. Alfred Hospital, Melbourne, VIC, Australia
10. Federal State Budgetary Institution “Russian Oncology Scientific Centre named after N.N. Blokhin RAMS,” Moscow, Russian Federation
11. Fiona Stanley Hospital/University of Western Australia, Perth, WA, Australia
12. Westmead and Blacktown Hospitals, Melanoma Institute Australia, and University of Sydney, Sydney, VIC, Australia
13. Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
14. The Royal Marsden Hospital, London
15. Hospital Clínic de Barcelona, University of Barcelona and Centro de Investigación Biomédica en Red de Enfermedades Raras, Instituto de Salud Carlos III, Barcelona, Spain
16. Istituto Nazionale Tumori IRCCS “Fondazione G. Pascale,” Naples, Italy
17. Maria Sklodowska-Curie Institute–Oncology Center, Warsaw, Poland
18. University Hospital Essen, Essen, Germany
19. German Cancer Consortium, Heidelberg, Germany
20. Radboud University Medical Center, Nijmegen, the Netherlands
21. Center for Immuno-Oncology and Medical Oncology and Immunotherapy Unit, University Hospital of Siena, Italy
22. VU University Medical Center, Amsterdam
23. Aix-Marseille University, Hôpital de la Timone, Assistance Publique–Hôpitaux de Marseille, France
24. Johannes Wesling Medical Center, Ruhr University Bochum Campus Minden, Germany
25. Centre Hospitalier de l’Université de Montréal, Centre de Recherche du CHUM, Quebec, QC, Canada
26. Melanoma Institute Australia, University of Sydney, Sydney, VIC, Australia
27. Division of Cancer Sciences, University of Manchester and Christie NHS Foundation Trust, Manchester, United Kingdom
28. Merck & Co., Inc., Rahway, USA
29. Gustave Roussy Cancer Campus Grand Paris and University Paris-Saclay, Villejuif, France