1. Department of Clinical Chemistry and Transfusion Medicine
2. Department of Medicine, and
3. Section for Endocrinology, Sahlgrenska University Hospital at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
4. Head Department of Research, Development and Education, County of Halland, Sweden
5. Department of Cardiology, Sahlgrenska University Hospital at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden