1. National Health Service, Department of Mental Health, Psychiatric Service for Diagnosis and Treatment, Hospital “G. Mazzini”, Teramo, Italy
2. Department of Neurosciences and Imaging, Chair of Psychiatry, University “G. D‘Annunzio”, Chieti, Italy
3. Department of Psychiatry, Federico II University, Naples, Italy
4. Department of Psychiatry, University of Foggia, Foggia, Italy
5. “Villa S. Giuseppe” Clinic, Hermanas Hospitalarias, Ascoli Piceno, Italy