1. Department of Psychiatry and Psychotherapy University Medical Center Hamburg‐Eppendorf Germany
2. Occupational and Consumer Psychology University of Freiburg Germany
3. Department of Psychiatry and Psychotherapy, University Hospital LMU Munich Germany
4. Schoen Clinic Roseneck Prien am Chiemsee Germany
5. Department of Psychiatry and Psychotherapy University Hospital of Freiburg Germany
6. Department of Clinical Psychology and Psychotherapy University of Hamburg Germany