1. Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, 67100 L’Aquila, Italy
2. Dermatology Unit, Ospedale San Salvatore, 67100 L’Aquila, Italy
3. Dermatology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico S. Orsola Malpighi, 40126 Bologna, Italy
4. Department of Systems Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy
5. Dermatology Unit, Azienda Ospedaliera Universitaria “Policlinico Tor Vergata”, 00133 Rome, Italy
6. Dermatology Clinic, Department of Medical Sciences, University of Turin, 10124 Turin, Italy
7. Section of Dermatology, Department of Clinical, Medicine and Surgery, University of Naples Federico II, 80138 Naples, Italy
8. Section of Dermatology and Venereology, Department of Medicine, University of Verona, 37129 Verona, Italy
9. Department of Dermatology, University of Catania, 95123 Catania, Italy
10. Department of Clinical and Molecular Sciences, Dermatology Unit, Polytechnic Marche University, 60121 Ancona, Italy
11. Dermatology Clinic, Department of Clinical Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza Medical School, Sapienza University of Rome, 00185 Rome, Italy
12. Dermatology Unit “D. Innocenzi”, Department of Medical and Surgical Sciences and Biotechnologies, Sapienza University of Rome-Polo Pontino, 04100 Latina, Italy
13. UOC Dermatologia, ARNAS Civico Di Palermo, 90127 Palermo, Italy
14. Clinica Dermatologica, DissaL, Ospedale Policlinico San Martino-IRCCS, 16132 Genova, Italy
15. Department of Clinical and Molecular Sciences, Dermatology Clinic, Polytechnic Marche University, 60121 Ancona, Italy
16. Dermatology Unit, Department of Internal Medicine, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
17. Dermatologia, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
18. UOC di Dermatologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli–IRCCS, 00168 Rome, Italy
19. Dermatologic Unit, Department of Surgery, Infermi Hospital, AUSL Romagna, 47923 Rimini, Italy
20. Dermatology Unit, Arcispedale S. Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy
21. Institute of Dermatology, Azienda Sanitaria Universitaria Friuli Centrale (ASU FC), University of Udine, 33100 Udine, Italy
22. Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, 98122 Messina, Italy
23. Clinica Dermatologica, Dipartimento delle Medicine Specialistiche AOU Policlinico di Modena, 41121 Modena, Italy
24. Department of Medicine, Surgery and Dentistry, “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy
25. Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, 70121 Bari, Italy
26. Azienda Ospedaliero Universitaria Consorziale Policlinico di Bari, 70124 Bari, Italy
27. Department of Health Sciences, Section of Dermatology, University of Florence, 50125 Florence, Italy
28. Unit of Dermatology, Department of Internal Medicine and Medical Specialties, Sapienza University of Rome, 00185 Rome, Italy
29. Section of Dermatology, Department of Medical, Surgical and Neurological Science, S. Maria alle Scotte Hospital, University of Siena, 53100 Siena, Italy
30. Dermatology Department, University of Brescia, 25121 Brescia, Italy