1. Institute for Mental Health, University of Birmingham, Birmingham, UK
2. Centre for Human Brain Health, University of Birmingham, Birmingham, UK
3. Orygen, The National Centre of Excellence in Youth Mental Health, Melbourne, Australia
4. Centre for Youth Mental Health, The University of Melbourne, Parkville, Australia
5. Department of Psychology, Aston University, Birmingham, UK
6. Institute of Clinical Sciences, University of Birmingham, Birmingham, UK
7. Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, Italy
8. Department of Psychiatry, University of Basel, Basel, Switzerland
9. Department of Psychiatry and Psychotherapy, Center of Brain, Behavior and Metabolism, University of Lübeck, Germany
10. Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
11. Department of Neurosciences and Mental Health, IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
12. Department of Psychiatry and Psychotherapy, Ludwig Maxmilians University, Munich, Germany
13. Department of Psychiatry, University of Münster, Münster, Germany
14. Melbourne Neuropsychiatry Centre, University of Melbourne, Melbourne, Australia
15. Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital, University of Cologne, Cologne, Germany
16. Department of Psychiatry, University of Turku, Turku, Finland
17. Department of Psychiatry and Psychotherapy, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
18. Department of Psychology and Mental Health, Faculty of Psychology, Airlangga University, Surabaya, Indonesia
19. University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
20. IRCCS “E. Medea” Scientific Institute, San Vito al Tagliamento (Pn), Italy
21. Early Intervention Service, Birmingham Women’s and Children’s NHS Foundation Trust, Birmingham, UK