1. Department of Consultation‐Liaison‐Psychiatry and Psychosomatic Medicine University Hospital Zurich University of Zurich Zurich Switzerland
2. Department of Psychiatry and Psychotherapy Medical University of Vienna Vienna Austria
3. Department of Psychiatry University Medical Centre University of Geneva Geneva Switzerland
4. Gesundheitszentrum St. Johann University of Basel Basel Switzerland
5. Centre for Anxiety and Depression Treatment Zurich Zurich Switzerland
6. Psychiatric Services Solothurn and University of Basel Solothurn Switzerland
7. Private Clinic Wyss Münchenbuchsee Switzerland
8. H+O communications Ltd. Zurich Switzerland
9. Department of Psychiatry, Psychotherapy and Psychosomatics Psychiatric Hospital University of Zurich Zurich Switzerland