1. Gade Laboratory for Pathology; Department of Clinical Medicine; University of Bergen; Bergen Norway
2. Department of Pathology; Haukeland University Hospital; Bergen Norway
3. Center for Medical Genetics and Molecular Medicine; Haukeland University Hospital; Bergen Norway
4. Department of Gastrointestinal Surgery; Haukeland University Hospital; Bergen Norway
5. Department of Immunology and Transfusion Medicine; Haukeland University Hospital; Bergen Norway
6. KG Jebsen Center for Diabetes Research; Department of Clinical Science; University of Bergen; Bergen Norway