1. Mech-Sense; Department of Gastroenterology and Hepatology; Aalborg University Hospital; Denmark
2. Pain Clinic; Department of Anesthesiology; University Hospital; Georg-August-University of Göttingen; Germany
3. School of Sport, Exercise and Rehabilitation Sciences; College of Life and Environmental Sciences; University of Birmingham; UK
4. Department of Anesthesiology and Intensive Care; Annastift; Hannover Germany
5. Clinical Institute; Aalborg University Hospital; Denmark