1. Department of Psychiatry, Faculty of Medicine; University of Freiburg; Freiburg Germany
2. Psychology School; Fresenius University of Applied Sciences Berlin; Berlin Germany
3. Department of Psychiatry and Psychotherapy; University of Bonn; Bonn Germany
4. Psychology School; Fresenius University of Applied Sciences Cologne; Cologne Germany
5. Department of General Psychiatry; University Hospital Heidelberg; Heidelberg Germany
6. Department of Psychiatry and Psychotherapy; University Medical Center Charité Berlin; Berlin Germany