1. Center for Neuroplasticity and Pain (CNAP), SMI, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
2. Department of Dermatology and Allergy, Herlev and Gentofte Hospital, Herlev, Denmark
3. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
4. Department of Medical Gastroenterology, Mech-Sense, Aalborg University Hospital, Aalborg, Denmark