1. King's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
2. Ferdinand Porsche FernFH—Distance Learning University of Applied Sciences, Wiener Neustadt, Austria
3. Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria
4. Department of Clinical, Neuro and Developmental Psychology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
5. Jaume I Universitat, Castellon, Spain
6. CIBER Pathophysiology of Obesity and Nutrition (CB06/03), Carlos III Institute of Health, Madrid, Spain
7. Department of Personality, Evaluation and Psychological Treatments, University of Valencia, Valencia, Spain
8. Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
9. Department of Clinical Psychology and Psychotherapy, Universität Bern, Bern, Switzerland
10. Universität Zürich, Schweizer Institut für Sucht- und Gesundheitsforschung, Zurich, Switzerland
11. Department of Psychology, Technische Universität Dresden, School of Science, Chair of Clinical Psychology and E-Mental-Health, Dresden, Germany
12. South London and Maudsley NHS Foundation Trust, London, UK