1. Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
2. Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
3. Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
4. Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
5. Department of Cardiology, Nephrology and Endocrinology, Nordsjællands Hospital Hillerød, University of Copenhagen, Hillerød, Denmark
6. Steno Diabetes Center Copenhagen, Gentofte Hospital, Hellerup, Denmark
7. Regeneron Pharmaceuticals, Inc., Tarrytown, New York
8. Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
9. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark