1. Institute of Forensic Psychiatry and Sex Research, Center for Translational Neuro- and Behavioral Sciences, University of Duisburg-Essen, Essen, Germany
2. Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
3. Department of Psychiatry, University of Cape Town, South Africa
4. South African Medical Research Council Unit on Risk and Resilience in Mental Disorders, Cape Town, South Africa
5. Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
6. Centro de Investigación y Docencia Económica, Mexico City, Mexico
7. Institute for Sex Research, Sexual Medicine and Forensic Psychiatriy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
8. Global Mental Health Research Center, National Institute of Psychiatry Ramón de la Fuente Muñiz, Mexico City, Mexico
9. Japanese Society of Psychiatry and Neurology, Tokyo, Japan
10. Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
11. Quantify Research, Stockholm, Sweden
12. Institute of Psychology, University of Lausanne, Switzerland
13. Centre for Excessive Gambling, Addiction Medicine, Lausanne University Hospital (CHUV), Lausanne, Switzerland
14. Department of Psychiatry & Behavioral Neuroscience, University of Chicago, Chicago, IL, USA
15. Department of Psychology, University of Nevada, Las Vegas, NV, USA
16. Department of Psychiatry, SA MRC Unit on Risk and Resilience in Mental Disorders, University of Stellenbosch, South Africa
17. Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
18. Child Study Center, Yale University School of Medicine, New Haven, CT, USA
19. Department of Neuroscience, Yale University, New Haven, CT, USA
20. Connecticut Council on Problem Gambling, Wethersfield, CT, USA
21. Connecticut Mental Health Center, New Haven, CT, USA
22. Department of Psychiatry, Columbia University Medical Center, New York, NY, USA