1. Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale Università Cattolica del Sacro Cuore Rome Italy
2. Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
3. Dermatology Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
4. Unit of Dermatology—University of Campania Luigi Vanvitelli Naples
5. Section of Dermatology, Department of Medical Sciences University of Turin Turin Italy
6. Section of Dermatology and Venereology, Department of Medicine University of Verona Verona Italy
7. Department of Systems Medicine University of Rome "Tor Vergata" Rome Italy
8. Dermatology Unit Fondazione Policlinico “Tor Vergata” Rome Italy
9. Department of Dermatology, Germans Trias i Pujol University Hospital (HUGTP) Autonomous University of Barcelona (UAB) Badalona Spain
10. Department of Dermatology Lausanne University Hospital CHUV and University of Lausanne Lausanne Switzerland
11. Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy