1. Unit of Dermatology; Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS); Troina Italy
2. Department of Neurology RM; Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS); Troina Italy
3. Department of Neurology IC; Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS); Troina Italy
4. Department of Biomedical and Dental Sciences and Morphofunctional Imaging; University of Messina; Messina Italy