1. Department of Dermatology University Hospital of Zurich Zurich Switzerland
2. Melanoma Cancer Immunotherapy and Development Therapeutics Unit Istituto Nazionale Tumori IRCCS Fondazione G. Pascale Naples Italy
3. Department of Dermatology Hôpital Saint Louis Paris France
4. Department of Dermato Oncology University Hospital Nantes Nantes France
5. Division of Dermato‐oncology University of Tübingen Tübingen Germany
6. Skin Cancer Center Hannover Department of Dermatology Hannover Medical School Hannover Germany
7. Department of Dermatology University Hospital Schleswig‐Holstein Kiel Germany
8. Department of Dermatology Manchester Academic Health Science Centre Manchester University and Salford Royal NHS Trust Manchester UK
9. Dermatology Department Hospital Clinic of Barcelona IDIBAPS University of Barcelona Barcelona Spain
10. Department of Dermatology University Hospital Essen Essen & German Cancer Consortium Heidelberg Germany
11. Dermatology and Oncology Service Aix Marseille University and Timone Hospital Marseille France