1. Clinical Dermatology Unit, San Gallicano Dermatological Institute (IRCCS), Rome, Italy
2. Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
3. Unit of Dermatology, University of Campania Luigi Vanvitelli, Naples, Italy
4. Division of Dermatology, Psoriasis Outpatient Service, APSS – Azienda Provinciale per i Servizi Sanitari, Trento, Italy
5. Dermatology Unit "Daniele Innocenzi", ASL Latina Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, Polo Pontino, Italy
6. UOC of Dermatology, Hospital of Macerata, ASUR Marche AV3, Macerata, Italy
7. Dermatology Unit, Istituto Nazionale di Riposo e Cura per Anziani, INRCA-IRCCS Hospital, Ancona, Italy
8. Dermatology Unit, Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
9. S.O.S.D. Dermatologia San Giuseppe, Azienda USL Toscana Centro, Firenze, Italy
10. Dermatologic Clinic, DISSAL, ospedale Policlinico San Martino-IRCCS, Genova, Italy
11. Department of Internal Medicine, Villa Scassi Hospital ASL3, Genoa, Italy
12. Section of Dermatology, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
13. Dermatology Unit, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
14. Dermatological Clinic, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
15. Dermatology Unit, Department of Medicine and Surgery, University of Insubria, Varese, Italy
16. Dermatology Unit, ASUGI Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
17. Dermatologic Unit, Department of Surgery, Infermi Hospital of Rimini, AUSL Romagna, Rimini, Italy
18. Dermatology Unit, IRCCS Humanitas Research Hospital, Milan, Italy
19. Department of Biomedical Sciences, Humanitas University, Milan, Italy
20. Unit of Dermatology, San Donato Hospital, Arezzo, Italy
21. UOC Dermatologia, AOU "R. Dulbecco" – Catanzaro, Catanzaro, Italy
22. Dermatology Unit, ASST Mantova, Mantova, Italy
23. Department of Biomedical Science and Human Oncology, Second Dermatologic Clinic, University of Turin, Turin, Italy
24. Department of Health Sciences, Dermatology Session, University of Florence, Florence, Italy
25. Dermatology Unit, Department of Clinical and Experimental Medicine, Ospedale Santa Chiara, Pisa, Italy
26. Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy.;
27. Institute of Dermatology, Department of Medicine, University of Udine, Udine, Italy
28. Dermatology Unit - Oncology and Ematology Department, PO M.R Dimiccoli, Barletta, Italy
29. Unit of Dermatology and Cosmetology, IRCCS Ospedale San Raffaele, Milan, Italy
30. Department of Dermatology, Dermatology Unit Azienda Ospedaliera San Donato Milanese, Milan, Italy
31. Department of Medicine, Section of Dermatology and Venereology, University of Verona, Verona, Italy
32. Department of Clinical and Experimental Medicine, Dermatology, University of Messina, Messina, Italy
33. Department of Biomedical, Dental Sciences and Morphofunctional Imaging, Section of Dermatology, University of Messina, Messina, Italy
34. UO Dermatologia, IRCCS Ospedale Galeazzi & Università degli Studi di Milano, Milan, Italy
35. Department of Dermatology, University of Bari, Bari, Italy
36. Dermatology Department, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
37. Dermatology Unit, Department of Clinical Internal, Anesthesiological and Cardiovascular Science, University of La Sapienza, Rome, Italy