1. Department of Dermatology Aix‐Marseille University Marseille France
2. Dermatology Unit Department of Medical, Surgical and Neurological Sciences University of Siena Siena Italy
3. Department of Dermatology Hôpital Erasme Université Libre de Bruxelles Brussels Belgium
4. Institut Jules Bordet Université Libre de Bruxelles Brussels Belgium
5. Melanoma Unit Hospital Clinic Barcelona University of Barcelona Catalonia Spain
6. CIBER de enfermedades raras Instituto de Salud Carlos III Barcelona Spain
7. Institut d'Optique Graduate School CNRS Laboratoire Charles Fabry Université Paris‐Saclay Palaiseau France
8. Department of Dermatology University Hospital of Saint‐Etienne Saint‐Etienne France