1. Brain and Mental Health Research Hub, Monash Institute of Cognitive and Clinical Neurosciences (MICCN) and School of Psychological Sciences; Monash University; Melbourne Australia
2. Institut des Maladies Neurodégénératives; Université de Bordeaux; Bordeaux France
3. Department of Psychology; University of Cambridge; Cambridge UK
4. Addictive and Compulsive Behaviours Laboratory (ACB-lab), Institute for Health and Behaviours; University of Luxembourg; Esch-sur-Alzette Luxembourg
5. Department of Medicine; Imperial College; London UK
6. Department of Psychiatry; University of Cambridge; and Cambridge and Peterborough NHS Foundation Trust (CPFT); Cambridge UK
7. Centre for Gambling Research at UBC, Department of Psychology; University of British Columbia; Vancouver BC Canada
8. Discipline of Psychiatry, Faculty of Medicine, and Centre for Youth Substance Abuse Research; The University of Queensland; Brisbane Australia
9. Alcohol and Drug Service, Royal Brisbane and Women's Hospital, Metro North HHS, Queensland Health and Discipline of Psychiatry; The University of Queensland; Australia
10. Antwerp University (UA), Collaborative Antwerp Psychiatric Research Institute (CAPRI); Antwerp Belgium
11. Department of Psychiatry; the Sackler School of Medicine and Tel Aviv University; Tel Aviv Israel
12. Sussex Addiction Research and Intervention Centre, School of Psychology; University of Sussex; Brighton UK
13. Departamento de Psicología; Universidad de Jaén; Spain
14. Department of Psychology; University of Sheffield; Sheffield UK
15. Institute of Psychology, Erasmus School of Social Sciences and Behavioral Sciences, Erasmus University; Rotterdam the Netherlands
16. Department of Psychiatry and Neuroscience; Icahn School of Medicine at Mount Sinai; NY USA
17. Center for Children and Families, Department of Psychology; Florida International University; Miami FL
18. Arkin Mental Health and Amsterdam UMC; University of Amsterdam, Department of Psychiatry, Amsterdam Institute for Addiction Research; Amsterdam Netherlands
19. Department of Psychiatry and Behavioral Neuroscience; University of Chicago; Chicago IL USA
20. Centre for Youth Substance Abuse Research; The University of Queensland; Brisbane Australia
21. School of Psychological Sciences; University of Melbourne; Melbourne Australia
22. Department of Psychology; University of Calgary; Calgary Canada
23. Translational Addiction Research Laboratory; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH); Toronto Canada
24. Department of Family and Community Medicine, Pharmacology and Toxicology, Psychiatry; University of Toronto; Toronto Canada
25. Neuropsychopharmacology Unit, Centre for Psychiatry, Division of Brain Sciences; Imperial College; London UK
26. School of Psychology, Faculty of Health Sciences; Australian Catholic University; Melbourne Australia
27. Department of Psychiatry; Stony Brook University School of Medicine; Stony Brook NY USA
28. MRC Integrative Epidemiology Unit at the University of Bristol and UK Centre for Tobacco and Alcohol Studies, School of Experimental Psychology, University of Bristol; Bristol UK
29. Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
30. H. Lundbeck A/S; Valby Denmark
31. Departments of Psychiatry and Neuroscience, Child Study Center; Yale University School of Medicine and Connecticut Mental Health Center and Connecticut Council on Problem Gambling; New Haven CT USA
32. Department of Neurology; Max-Planck Institute for Human Cognitive and Brain Sciences; Leipzig Germany
33. Cognitive Psychology Unit; Institute of Psychology, and Leiden Institute for Brain and Cognition, Leiden University; Leiden the Netherlands
34. School of Psychology and Illawarra Health and Medical Research Institute; University of Wollongong; Wollongong NSW Australia
35. The Australian Centre for Cannabinoid Clinical and Research Excellence (ACRE); New Lambton Heights NSW Australia
36. Amsterdam UMC; University of Amsterdam, Department of Psychiatry, Amsterdam Institute for Addiction Research; Amsterdam Netherlands
37. Department of Psychiatry; University of Cambridge; Cambridge UK
38. Addiction, Development and Psychopathology (ADAPT)-lab, Deptartment of Psychology; University of Amsterdam; the Netherlands