1. Department of Geriatrics, Aalborg University Hospital, 9000 Aalborg, Denmark
2. Sports Medicine Center, Region Hospital North Jutland, 9900 Frederikshavn, Denmark
3. Department of Molecular Diagnostics, Aalborg University Hospital, 9000 Aalborg, Denmark
4. Department of Clinical Medicine, Aalborg University, 9000 Aalborg, Denmark
5. Department of Clinical Biochemistry, Aalborg University Hospital, 9000 Aalborg, Denmark