1. Pathological Gambling Unit; Department of Psychiatry; Bellvitge University Hospital-IDIBELL; Barcelona Spain
2. Clinical Science Department; School of Medicine; University of Barcelona; Barcelona Spain
3. CIBER Fisiopatologia Obesidad y Nutrición (CIBERObn); Instituto Salud Carlos III; Barcelona Spain
4. Departament de Psicobiologia i Metodologia; Universitat Autònoma de Barcelona; Barcelona Spain
5. CIBER de Salud Mental (CIBERSAM); Instituto Salud Carlos III; Barcelona Spain