1. Translational Research Center, University Hospital of Psychiatry and Psychotherapy University of Bern Bern Switzerland
2. Clinic Suedhang Kirchlindach Switzerland
3. Department of Addictive Behaviour and Addiction Medicine Central Institute of Mental Health Mannheim Germany
4. Mannheim Center for Translational Neurosciences, Medical Faculty Mannheim University of Heidelberg Mannheim Germany
5. Institute of Diagnostic and Interventional Neuroradiology University of Bern Bern Switzerland
6. Department of Clinical Psychology and Psychotherapy, Institute of Psychology University of Bern Bern Switzerland