1. Department of Health Professions Bern University of Applied Sciences Bern Switzerland
2. University Hospital of Psychiatry and Psychotherapy Bern University Hospital for Mental Health Bern Switzerland
3. Psychiatric University Clinics Basle Switzerland
4. Psychiatric and Psychotherapy Hospital Sanatorium Kilchberg AG Kilchberg Switzerland
5. Centre for Psychiatric Rehabilitation Bern University Hospital for Mental Health Bern Switzerland