1. Centre for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway; and Departments of Surgical Sciences and Clinical Medicine, University of Bergen, Bergen, Norway
2. Centre for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway
3. Department of Pathology, Haukeland University Hospital, Bergen, Norway
4. The Gade Institute, University of Bergen, Bergen, Norway; and Department of Pathology, Haukeland University Hospital, Bergen, Norway
5. Department of Surgical Sciences, University of Bergen, Bergen, Norway; and Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway
6. Centre for Medical Genetics and Molecular Medicine, Haukeland University Hospital, Bergen, Norway; and Department of Clinical Medicine, University of Bergen, Bergen, Norway