1. Department of Psychiatry University of Campania “Luigi Vanvitelli” Naples Italy
2. Anorexia Nervosa and Eating Disorder Unit, Child Neuropsychiatry, Department of Neuroscience Bambino Gesù Childrens' Hospital IRCCS Rome Italy
3. Department of Medicine, Surgery and Dentistry ‘Scuola Medica Salernitana’, Section of Neurosciences University of Salerno Salerno Italy