1. Dermatology, IRCCS S. Orsola-Malpighi Polyclinic, Bologna, Italy
2. Department of Specialistic, Diagnostic and Experimental Medicine (DIMES), Alma Mater Studiorum University of Bologna, Bologna, Italy
3. Dermatology, Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
4. Dermatology Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy
5. Dermatology Unit, Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
6. Medical Department, Inflammation and Immunology, Pfizer, Italy
7. Dermatology, Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
8. Dermatology, Department of Clinical and Translational Medicine, Università Cattolica del Sacro Cuore, Rome, Italy
9. Department of Medicine, Section of Dermatology, University of Verona, Verona, Italy