1. Department of Endocrinology, Aalborg University Hospital, Aalborg, Denmark
2. Department of Endocrinology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
3. Department of Geriatrics, Aalborg University Hospital, Aalborg, Denmark
4. Centre for Clinical Research and Prevention, Bispebjerg/Frederiksberg Hospital, Copenhagen, Denmark
5. Department of Public Health, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
6. Faculty of Medicine, Aalborg University, Aalborg, Denmark
7. Department of Gastroenterology, Slagelse Hospital, Slagelse, Denmark