1 Institute of Psychology, University of Lausanne (UNIL), Lausanne, Switzerland.
2 Centre for Excessive Gambling, Addiction Medicine, Lausanne University Hospitals (CHUV), Lausanne, Switzerland.
3 Laboratoire de Psychopathologie et Processus de Santé, Université de Paris, Boulogne Billancourt, France.
4 Centre de Soins d'Accompagnement et de Prévention en Addictologie Pierre Nicole, Croix-Rouge Française, Paris, France.
5 National Problem Gambling Clinic, London, UK.
6 Department of Psychiatry, Cambridge University, Cambridge, UK.
7 Centre for Gambling Research at UBC, Department of Psychology, and Dvajad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, Canada.