1. Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
2. Department of Neuroscience, Medical School, Fundação do ABC, Santo André, Brazil
3. Department of Psychiatry, Medical School, University of São Paulo, São Paulo, Brazil
4. Department of Psychiatry, School of Medical Sciences, National University of Asunción, Asunción, Paraguay
5. St. Petersburg State University, Saint-Petersburg, Russia
6. Department of Mental Health, University of Chieti, Teramo, Italy
7. Institute of Psychiatry, King’s College, London, UK