1. Section of Epidemiology and Biostatistics, Leeds Institute of Molecular Medicine, University of Leeds, Leeds, UK
2. Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany
3. Academic Unit of Oncology, University of Nottingham, Nottingham University Hospitals, Nottingham, UK
4. Department of Dermatology, Instituto Valenciano de Oncología, Valencia, Spain
5. Department of Oncology‐Pathology, Karolinska Institutet, Karolinska University Hospital Solna, Stockholm, Sweden
6. Department of Internal Medicine and Medical Specialities, University of Genoa, Genoa, Italy
7. Melanoma research group, Leids Universitair Mediasch Centrum, Leiden, The Netherlands
8. Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA, USA
9. Division of General Dermatology, Department of Dermatology, Medical University of Vienna, Vienna, Austria
10. Latvian Biomedical Research and Study Centre, Riga, Latvia
11. Melanoma Unit, Department of Dermatology, Hospital Clínic de Barcelona, IDIBAPS, Barcelona University, Barcelona, Spain
12. Centre of Biomedical Research on Rare Diseases (CIBERER), ISCIII, Barcelona, Spain
13. Department of Dermatology and Research Unit EA 4339 ‘Skin, Environment, and Cancer’, Ambroise Paré University Hospital, Boulogne‐Billancourt, APHP, University of Versailles‐Saint Quentin en Yvelines, Versailles, France
14. Department of Dermatology, University Hospital Essen, Essen, Germany
15. Inserm U976, Centre de Recherche Sur la Peau, Hopital Saint Louis, APHP, Paris, France
16. Laboratoire de Genetique, Hopital Bichat, APHP, Paris, France
17. Universite Paris 7, Paris, France
18. Department of Molecular Biology, Instituto Valenciano de Oncología, Valencia, Spain
19. Medical Oncology Unit, San Martino‐IST Research Hospital, Genoa, Italy