1. Department of Endocrinology, Hvidovre Hospital, Hvidovre, Denmark
2. Danish Diabetes Academy, Odense University Hospital, Odense, Denmark
3. Novo Nordisk Foundation Center for Basic Metabolic Research and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
4. Department of Clinical Biochemistry, Hvidovre Hospital, Hvidovre, Denmark
5. Obesity Biology, Novo Nordisk A/S, Maaloev, Denmark
6. Department of Surgical Gastroenterology, Hvidovre Hospital, Hvidovre, Denmark
7. Department of Clinical Biochemistry, Rigshospitalet, Copenhagen, Denmark
8. Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark