1. Department of Mental Health, Department of Biomedical and Clinical Sciences Luigi Sacco, University of Milan, Milan, Italy
2. Department of Psychiatry and Behavioral Sciences, Bipolar Disorders Clinic, Stanford University, Stanford, CA, USA
3. CRC “Aldo Ravelli” per la Neuro-tecnologie & Terapie Neurologiche Sperimentali, Università di Milano, Milano, Italy