1. Department of Psychology, Toronto Metropolitan University, Toronto, ON, Canada
2. University of Ottawa, Institute of Mental Health Research at The Royal, Ottawa, ON, Canada
3. Department of Psychology, University of Calgary, Calgary, Alberta, Canada
4. Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
5. Department of Psychology & Neuroscience, Dalhousie University, Halifax, NS, Canada
6. College of Education, Psychology, & Social Work, Flinders University, Australia
7. Centre of Excellence in Responsible Gaming, University of Gibraltar, Gibraltar, Gibraltar
8. Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
9. Center for Life Science, Pontifícia Universidade Católica de Campinas, Campinas, Brazil
10. Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
11. Department of Psychiatry, Instituto de Psiquiatria do Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil