1. Centre for Bone and Arthritis Research (M.E.N., L.V., M.K.L., S.H.W., A.E.B., H.H.F., M.P., C.O.), Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg SE-413 45, Sweden
2. Department of Clinical Chemistry (M.E.N., A.-K.N., H.R.), Sahlgrenska University Hospital, Gothenburg SE-413 45, Sweden
3. Wallenberg Laboratory for Cardiovascular and Metabolic Research (Å.T.), Institute of Medicine, University of Gothenburg, Gothenburg SE-413 45, Sweden
4. Department of Physiology (M.P.), Institute of Biomedicine and Turku Center for Disease Modeling, University of Turku, Turku FI-20014, Finland
5. Department of Physiology (A.B., M.M., E.S.-V.), Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg SE-413 45, Sweden