1. 1Department of Endocrinology, Copenhagen University Hospital, Hvidovre, Denmark
2. 2Department of Surgical Gastroenterology, Copenhagen University Hospital, Hvidovre, Denmark
3. 3Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
4. 4Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark