1. Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
2. U.O.C. Reumatologia, Dipartimento di Medicina dei Sistemi, Universitá di Roma “Tor Vergata”, Roma, Italy
3. Section of Dermatology - Department of Clinical Medicine and Surgery, University of Naples Federico II, Napoli, Italy
4. ImmunoPharmaLab, Department of Pharmacy, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy