1. Programma 2000 - Center for Early Detection and Intervention in Psychosis; Department of Mental Health; Niguarda Ca' Granda Hospital; Milan Italy
2. Department of Neuroscience, Ophthalmology and Genetics; Psychiatry Section; University of Genoa; Genoa Italy
3. Psychiatry Branch; Genneruxi Medical Center; Cagliari Italy
4. Center of Liaison Psychiatry and Psychosomatics; University Hospital; University of Cagliari; Cagliari Italy