1. Dermatology Unit, Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
2. Unit of Dermatology, Fondazione IRCCS Ca’ Grande Ospedale Maggiore Policlinico, Milan, Italy
3. Section of Dermatology and Venereology, Department of Medicine, University of Verona, Verona, Italy
4. Dermatology Unit, Department of Clinical and Molecular Sciences, Polytechnic Marche University, Ancona, Italy
5. Dermatology Unit, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
6. Institute of Dermatology, Catholic University, Rome, Italy
7. Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
8. Dermatology Unit, Department of Biomedical Sciences, Humanitas University and Humanitas Clinical and Research Center, Rozzano, Italy
9. Dermatology Department, Grande Ospedale Metropolitano, Bianchi Melacrino Morelli, Reggio Calabria, Italy
10. Department of Dermatology, University of Modena and Reggio Emilia, Modena, Italy
11. Dermatology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
12. Department of Medicine and Aging Science, Dermatologic Clinic, G. D’Annunzio University, Chieti, Italy
13. Unit of Dermatology, San Gallicano Dermatological Institute-IRCCS, Rome, Italy
14. Dermatology Section, Department of Clinical Medicine and Immunological Science, University of Siena, Hospital S. Maria Alle Scotte, Siena, Italy
15. Department of Dermatology, Macchi Hospital, Varese, Italy
16. Department of Dermatology, Ospedale San Bortolo, ULSS8 Berica, Vicenza, Italy
17. Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
18. Department of Biomedical, Surgical and Dental Sciences, Clinical Dermatology, IRCCS Galeazzi Orthopaedic Institute, University of Milan, Milan, Italy
19. Unit of Dermatology, Ospedale Della Misericordia, Grosseto, Italy
20. Department of Medicine, Institute of Dermatology, University of Udine, Udine, Italy
21. Dermatology Clinic, Hospital Maggiore of Trieste, Trieste, Italy
22. Department of Dermatology, University of Tor Vergata, Rome, Italy
23. Section of Dermatology, Department of Clinical and Experimental Medicine, University Hospital, Parma
24. Dermatology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
25. Dermatology Unit, Gaetano Rummo Hospital Benevento, Benevento, Italy
26. Unit of Dermatology, University Hospital San Giovanni di Dio e Ruggi di Salerno, Hospital Santa Maria Incoronata Dell’Olmo, Cava De’ Tirreni, Salerno, Italy
27. Dermatology and Venereology, “San Gennaro” Hospital, Naples, Italy
28. Dermatology Section, Department of Health Science, University of Genoa, Polyclinic Hospital San Martino, Genoa, Italy
29. Dermatology Unit, Department of Medical and Surgical Sciences and Biotechnologies, Daniele Innocenzi, Sapienza University of Rome - Polo Pontino, Rome, Italy
30. Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
31. Department of Health Science, University of Eastern Piedmont, Novara, Italy
32. Dermatology Clinic Umberto I, Sapienza University of Rome, Rome, Italy
33. Dermatology Clinic, University of Catania, Catania, Italy
34. Dermatology Unit, Sant’Andrea Hospital, NESMOS Department, Sapienza University of Rome, Rome, Italy
35. Unit of Dermatology, University Hospital, Policlinico Vittorio Emanuele, Catania, Italy
36. Allergology, Hospital of Civitanova Marche, Civitanova Marche, Italy
37. Unit of Dermatology, Hospital Guglielmo da Saliceto, Piacenza, Italy
38. Dermatology Section, Department of Medicine, University of Perugia, Perugia, Italy
39. Allergology Unit, Columbus Presidium, Catholic University, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
40. Dermatology Unit, University of Campania Luigi Vanvitelli, Naples, Italy