1. Departments of Psychology and Psychiatry, University of Calgary, Calgary, Canada
2. Canadian Centre on Substance Use and Addiction and Carleton University, Ottawa, Canada
3. Auckland University of Technology, Auckland, New Zealand
4. Victorian Responsible Gambling Foundation, Melbourne, Australia
5. Département de psychoéducation, Université du Québec à Trois-Rivières, Trois-Rivières, Canada
6. French Monitoring Centre on Gambling, Paris, France
7. Département de psychologie, Université du Québec à Montréal, Montréal, Canada
8. Canadian Centre on Substance Use and Addiction, Ottawa, Canada
9. Department of Psychology, University of Iceland, Reykjavík, Iceland
10. Public Health Agency of Sweden, Solna, Sweden
11. Finnish Institute for Health and Welfare, Helsinki, Finland
12. School of Public Health and Health Sciences, University of Massachusetts Amherst, Amherst, MA, USA
13. Département de psychologie, Université de Montréal, Montréal, Canada