1. Department of Psychiatry and Psychotherapy, Faculty of Medicine, Medical Center University of Freiburg Freiburg Germany
2. Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education Ulm University Ulm Germany
3. Faculty of Medicine, Center for Basics in NeuroModulation (NeuroModulBasics) University of Freiburg Freiburg Germany
4. School of Psychology University of Lincoln Lincoln UK
5. School of Psychological Sciences and Health University of Strathclyde Glasgow UK
6. Faculty of Medicine, Institute of Medical Psychology and Medical Sociology University of Freiburg Freiburg Germany