1. Laboratory for Experimental Psychopathology; Psychological Sciences Research Institute, Université Catholique de Louvain; Louvain-la-Neuve Belgium
2. Internet and Gambling Disorders Clinic; Department of Adult Psychiatry, Cliniques Universitaires Saint-Luc; Brussels Belgium
3. Addictology Division, Mental Health and Psychiatry Department; Geneva University Hospitals; Geneva Switzerland
4. Groupement Romand d'Etudes des Addictions (GREA); Lausanne Switzerland
5. Center for Excessive Gambling, Community Psychiatric Service; Lausanne University Hospital (CHUV); Lausanne Switzerland
6. Faculty of Medicine; Geneva University; Geneva Switzerland