1. Department of Psychiatry, University of Campania “Luigi Vanvitelli,” Naples, Italy
2. Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
3. Section of Psychiatry, Department of Biotechnological and Applied Clinical Sciences, University of L’Aquila, L’Aquila, Italy
4. Department of Neuroscience, Section of Psychiatry, University of Turin, Turin, Italy
5. Department of Neurological and Psychiatric Sciences, University of Bari, Bari, Italy
6. Department of Clinical and Molecular Biomedicine, Psychiatry Unit, University of Catania, Catania, Italy
7. Section of Psychiatry, Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health, University of Genoa, Genoa, Italy
8. Psychiatry Unit, Department of Medical Sciences, University of Foggia, Foggia, Italy
9. Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
10. Section of Psychiatry, Department of Public Health, Clinical and Molecular Medicine, University of Cagliari, Cagliari, Italy
11. Department of Molecular Medicine and Clinical Department of Mental Health, University of Siena, Siena, Italy
12. Section of Psychiatry, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
13. Department of Neuroscience, Psychiatry Unit, University of Parma, Parma, Italy
14. Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana,” Section of Neuroscience, University of Salerno, Salerno, Italy
15. Department of Systems Medicine, Psychiatry and Clinical Psychology Unit, Tor Vergata University of Rome, Rome, Italy
16. Department of Psychiatry, State University of Milan, Milan, Italy
17. Department of Neuroscience and Imaging, G. D’Annunzio University, Chieti, Italy
18. Department of Neurosciences, Mental Health and Sensory Organs, S. Andrea Hospital, Sapienza University of Rome, Rome, Italy
19. Unit of Psychiatry, Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
20. Psychiatric Clinic, Department of Neurosciences, University of Padua, Padua, Italy
21. Psychiatric Unit, School of Medicine, University of Brescia, Brescia, Italy
22. Department of Mental Health, Spedali Civili Hospital, Brescia, Italy
23. Department of Translational Medicine, Psychiatric Unit, University of Eastern Piedmont, Novara, Italy
24. for the Italian Network for Research on Psychoses