1. The Osteoporosis Clinic, Aarhus Amtssygehus, Aarhus University Hospital, Aarhus, Denmark
2. Department of Medicine M, Aarhus Kommunehospital, Aarhus University Hospital, Aarhus, Denmark
3. Department of Endocrinology and Medicine, Aalborg Hospital, Aalborg, Denmark
4. Department of Medicine, Randers Hospital, Randers, Denmark
5. Department of Medicine, Silkeborg Hospital, Silkeborg, Denmark
6. Department of Endocrinology and Metabolism, Aarhus Amtssygehus, Aarhus University Hospital, Aarhus, Denmark