1. Steno Diabetes Center Copenhagen, Gentofte Hospital University of Copenhagen Hellerup Denmark
2. Department of Biomedical Sciences, Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
3. The Wallenberg Laboratory, Department of Molecular and Clinical Medicine University of Gothenburg Gothenburg Sweden
4. Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
5. Department of Clinical Biochemistry, Rigshospitalet University of Copenhagen Copenhagen Denmark
6. Department of Clinical Medicine, Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark