1. Addictive Behaviors Unit Clinical Neuroscience Institute, Hospital Clínic Barcelona Spain
2. Department of Psychiatry and Clinical Psychobiology University of Barcelona Barcelona Spain
3. Grup de Recerca en Addiccions Clínic Hospital Clínic de Barcelona IDIBAPS Universitat de Barcelona Red de Trastornos Adictivos (RETICS) Barcelona Spain
4. Bipolar Disorder Program Institute of Neuroscience Hospital Clínic University of Barcelona IDIBAPS Barcelona Spain
5. Program on Substance Abuse Public Health Agency Government of Catalonia Barcelona Spain
6. Centro de Investigación en Red de Salud Mental (CIBERSAM) Madrid Spain