1. Department of Dermatology, Hôpital Erasme, HUB Université Libre de Bruxelles Brussels Belgium
2. Department of Dermatology Catholic University of the Sacred Heart Rome Italy
3. Department of Dermato‐Oncology, Institut Jules Bordet, HUB Université Libre de Bruxelles Brussels Belgium
4. Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de Dermatologie (SFD) Paris France
5. Dermatology Unit, Department of Medical, Surgical and Neurological Sciences University of Siena Siena Italy
6. Melanoma Unit, Hospital Clinic Barcelona University of Barcelona Barcelona Spain
7. CIBER de Enfermedades Raras Instituto de Salud Carlos III Barcelona Spain
8. Department of Dermatology University Hospital of Saint‐Etienne Saint‐Etienne France
9. UOC di Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino‐Metaboliche Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy