1. Department of Mental Health, Mutua Terrassa University Hospital, Teaching and Research Foundation Mutua Terrassa, Department of Psychiatry, University of Barcelona, 5 Dr Robert Square, 08221 Terrassa, Spain
2. CIBERSAM, 08221 Terrassa, Spain
3. Department of Psychiatry, University of Toronto, #605, 260 Heath Street West, Toronto, ON M5T 1R8, Canada
4. Institut de Neurociències, UAB, 08221 Terrassa, Spain