1. Department of Psychiatry and Psychotherapy, Klinikum der Universität München, Ludwig-Maximilians Universität München, Munich, Germany;
2. Department of Psychiatry and Psychotherapy, Universitätsmedizin Göttingen, Goettingen, Germany;
3. Vancouver Coastal Health and Providence Health Care, University of British Columbia, Vancouver, Canada;
4. IMPACT Strategic Research Centre, School of Medicine, Deakin University, Geelong, Australia;
5. Orygen, The National Centre of Excellence in Youth Mental Health, the Florey Institute for Neuroscience and Mental Health, and the Department of Psychiatry, University of Melbourne, Parkville, Australia;
6. Deparment of Psychiatry and Psychotherapy, Medizinische Universität Wien, Vienna, Austria