1. Department of Immunology, Oslo University Hospital and University of Oslo, Oslo, Norway.
2. Department of Neuromedicine and Movement Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
3. Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
4. Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
5. Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
6. Center of Molecular Inflammation Research, Department of Clinical and Molecular Research, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
7. Department of Infectious Diseases, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
8. Research Laboratory, Nordland Hospital Bodø, and K.G. Jebsen TREC, University of Tromsø, Tromsø, Norway.
9. Clinic for Emergencies and Critical Care, Oslo University Hospital and University of Oslo, Oslo, Norway.