1. Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Division of Dermatology, S. Orsola‐Malpighi Hospital University of Bologna Bologna Italy
2. Division of Dermatology IRCCS Azienda Ospedaliero‐Universitaria di Bologna Bologna Italy
3. Department of Biomedical and Neuromotor Sciences University of Bologna Bologna Italy
4. Dermatology Clinic, Department of Clinical and Molecular Sciences Polytechnic Marche University Ancona Italy
5. Dermatology Clinic, Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
6. Dermatology Unit Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milan Italy
7. Department of Pathophysiology and Transplantation Università degli Studi di Milano Milan Italy
8. Section of Dermatology, Department of Medicine University of Verona Verona Italy
9. Division of Dermatology Santa Chiara Hospital Trento Italy
10. Section of Dermatology, Department of Medicine and Surgery University of Parma Parma Italy
11. Dermatology Unit, Surgical, Medical, and Dental Department of Morphological Sciences Related to Transplant, Oncology and Regenerative Medicine University of Modena and Reggio Emilia Modena Italy
12. Institute of Dermatology University Hospital "A. Gemelli", Catholic University of the Sacred Heart Rome Italy
13. Department of Dermatology Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
14. Laboratory of Molecular and Cell Biology Istituto Dermopatico dell'Immacolata (IDI)‐IRCCS Rome Italy
15. Department of Medical Sciences Section of Dermatology and Infectious Diseases University of Ferrara Ferrara Italy
16. Dermatology Unit, Department of Medical Specialities, Dermatology Unit, Arcispedale Santa Maria Nuova, Azienda USL‐IRCCS di Reggio Emilia Reggio Emilia Italy
17. IFC CNR Institute of Clinical Physiology of Reggio Calabria Reggio Calabria Italy
18. IFC CNR Institute of Clinical Physiology of Rome Rome Italy