1. Dermatology Section Department of Medical, Surgical and Neurological Science S. Maria alle Scotte Hospital University of Siena Siena Italy
2. Department of Dermatology University Hospital of St‐Etienne Saint‐Etienne France
3. Medicine and Medical Specialities Department Alcalá University Madrid Spain
4. Departments of Dermatology Centre Hospitalier Lyon Sud Pierre Benite France
5. Dermatology Unit University of Campania Luigi Vanvitelli Naples Italy
6. Clinical Dermatology San Gallicano Dermatological Institute Rome Italy
7. Dermatology Clinic University of Catania Catania Italy
8. Department of Dermatology University of Modena and Reggio Emilia Modena Italy
9. Melanoma Unit Department of Dermatology Hospital Clínic de Barcelona IDIBAPS Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) Barcelona University Barcelona Spain
10. Department of Medical Biotechnologies University of Siena Siena Italy
11. Department of Dermatology Clinical Research Center Hopital Archet 2 Nice France