1. Department of Internal Medicine, Haraldsplass Deaconess Hospital, Bergen, Norway
2. Department of Clinical Science, University of Bergen, Norway
3. Bevital AS, Norway
4. Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Norway
5. OPTIMA, Department of Pharmacology, University of Oxford, UK
6. Department of Clinical Medicine, University of Bergen, Norway
7. Laboratory of Clinical Biochemistry, Haukeland University Hospital, Bergen, Norway