1. 3rd Department of Psychiatry, School of Medicine, Aristotle University of Thessaloniki, Greece
2. Department of Clinical, Theoretical Mental Health and Pharmacodynamics, MTA-SE Neuropsychopharmacology and Neurochemistry Research Group, Laboratory of Suicide Prevention and Research, National Institute for Psychiatry and Addictology, Semmelweis University, Budapest, Hungary
3. Department of Psychiatry and Psychotherapy, Universität Regensburg, Regensburg, German
4. University of Southampton, Southampton, UK
5. Department of Psychiatry and Psychotherapy, University Hospital Carl Gustav Carus, University of Technology, Dresden, Germany
6. Mood Disorders Research Unit, University of Ottawa Institute of Mental Health Research, Ottawa, ON, Canada
7. Department and Institute of Psychiatry, and Laboratory of Neuroscience (LIM27), University of São Paulo Medical School, São Paulo, Brazil
8. Psychiatric University Hospital, University of Bern, Switzerland
9. Department of Psychiatry, Ludwig-Maximilians-University, Munich, Germany
10. University of Florida College of Medicine, Gainesville, FL, USA
11. Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, ENBREC, Barcelona, Catalonia, Spain
12. Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria