1. Unit of Dermatology, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy Emanuele D’Amico
2. Neurology Unit, Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
3. Dermatology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
4. Unit of Dermatology, Hospital of Carrara, Carrara, Italy
5. Centro Salus, San Polo di Piave (TV), Italy
6. Casa di Cura Villa Montallegro, Genoa, Italy