1. Mech-Sense, Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark;
2. Department of Radiology, Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark;
3. Department of Endocrinology, Haukeland University Hospital, Bergen, Norway;
4. Hormone Laboratory, Haukeland University Hospital, Bergen, Norway;
5. Department of Gastroenterology, Haukeland University Hospital, Bergen, Norway;
6. Department of Health Science and Technology, Center for Sensory-Motor Interaction, Aalborg University, Aalborg, Denmark;
7. Department of Gastroenterology, Aalborg Hospital, Aarhus University Hospital, Aalborg, Denmark.