1. Department of Mental Health, Department of Biomedical and Clinical Sciences, Luigi Sacco, University of Milan, Milan, Italy
2. Hertfordshire Partnership University NHS Foundation Trust, Welwyn Garden City, UK
3. School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
4. Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
5. Department of Psychiatry and Behavioral Sciences, Bipolar Disorders Clinic, Stanford University, Stanford, CA, USA
6. ‘Aldo Ravelli’ Center for Neurotechnology and Brain Therapeutic, University of Milan, Milan, Italy
7. Department of Medicine, Surgery and Health Sciences, UCO Clinica Psichiatrica, University of Trieste, Trieste, Italy
8. School of Clinical Medicine, University of Cambridge, Cambridge, UK