1. Université Paris Cité, Laboratoire de Psychopathologie et Processus de Santé, F-92100 Boulogne-Billancourt, France
2. Centre Pierre Nicole, “Consultation Jeunes Consommateurs”, Croix-Rouge Française, Paris, France
3. Institute of Psychology, University of Lausanne (UNIL), Lausanne, Switzerland
4. Centre for Excessive Gambling, Addiction Medicine, Lausanne University Hospitals (CHUV), Lausanne, Switzerland