1. Department of Biochemistry, Stavanger University Hospital, Norway
2. Cardiology Department, Stavanger University Hospital, Norway
3. Sandnes Kommune, Norway
4. Klepp Kommune, Norway
5. Department of Research, Stavanger University Hospital, Norway
6. Department of Mathematics and Natural Sciences, University of Stavanger, Norway
7. Department of Radiology, Stavanger University Hospital, Norway
8. University of Bergen, Norway