1. Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
2. National Institute for Health and Welfare, Turku, Finland
3. Division of Nutrition, Department of Food and Environmental Sciences, University of Helsinki, Finland
4. Department of Medicine, University of Turku and Turku University Hospital, Turku, Finland
5. COXA Hospital for Joint Replacement, Tampere, Finland
6. University of Tampere, Tampere, Finland
7. Department of Clinical Physiology, Tampere University Hospital and University of Tampere, Tampere, Finland
8. Department of Clinical Chemistry, Fimlab Laboratories, Tampere University Hospital and University of Tampere, Tampere, Finland
9. Department of Clinical Physiology, Turku University Central Hospital, Turku, Finland