1. MRI Research Unit; Hospital del Mar; Barcelona Spain
2. Centro Investigación Biomédica en Red de Salud Mental; CIBERSAM G21; Barcelona Spain
3. Melbourne Neuropsychiatry Centre, Department of Psychiatry; The University of Melbourne; Melbourne Australia
4. Department of Psychiatry and Psychology; Hospital Clínic, Institut d'Investigació Biomédica August Pi I Sunyer (IDIBAPS), CIBERSAM G25; Barcelona Spain
5. Nijmegen Institute for Scientist-Practitioners in Addiction; Nijmegen Netherlands
6. Section of Clinical Toxicology, Emergency Service, Hospital Clínic, IDIBAPS; University of Barcelona; Barcelona Spain
7. Human Pharmacology and Clinical Neurosciences; Institute of Neuropsychiatry and Addiction, Hospital del Mar Medical Research Institute; Barcelona Spain
8. School of Medicine, Autonomous University of Barcelona; Red de Trastornos Adictivos (RETIC); Barcelona Spain
9. Department of Clinical and Health Psychology; Autonomous University of Barcelona; Barcelona Spain
10. Department of Psychiatry and Clinical Psychobiology; University of Barcelona; Barcelona Spain