1. Department of Anaesthesiology and Pain Medicine InselspitalBern University HospitalUniversity of Bern Bern Switzerland
2. Division of Psychosomatic Medicine Department of Neurology InselspitalBern University HospitalUniversity of Bern Bern Switzerland
3. CTU Bern University of Bern Bern Switzerland
4. Department of Clinical Psychology and Psychotherapy University of Bern Bern Switzerland
5. Department of Clinical Psychology and Psychotherapy Department of Psychology University of Bern Bern Switzerland
6. Division of Psychosomatic Medicine Department of Neurology InselspitalBern University Hospital Bern Switzerland