1. Department of Medical Sciences; Section of Dermatology; University of Ferrara; Ferrara Italy
2. Operative Unit of Dermatology; SS. Giovanni e Paolo Hospital; Venice Italy
3. Department of Medical Sciences; Section of Neurological, Psychiatric and Psychological Sciences; University of Ferrara; Ferrara Italy
4. Department of Dermatology; University of L'Aquila; L'Aquila Italy
5. Italian Association Outpatient Dermatologists (AIDA); Rome Italy
6. Centro Studi GISED; Bergamo Italy
7. Dermatology Unit; A. Manzoni Hospital; Lecco Italy
8. Azienda Sanitaria Locale ASL AT; Asti Italy
9. Inversa Onlus; Patient Association; Selargius Italy
10. Department of Dermatology; Azienda Ospedaliera Papa Giovanni XXIII; Bergamo Italy