1. Department of Anaesthesiology and Pain Medicine Bern University Hospital University of Bern Switzerland
2. Department of Anaesthesia Kantonsspital Aarau Switzerland
3. ARTORG Center for Biomedical Engineering Research University of Bern Switzerland
4. CTU Bern University of Bern Switzerland
5. School of Medicine Sigmund Freud University Vienna Austria
6. Department of Anaesthesia and Pain Management Sinai Health System University of Toronto Canada