1. Department of Medical Sciences, Cardiology, Uppsala University, Uppsala, Sweden2Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
2. J. W. Goethe University, Frankfurt, Germany
3. Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden
4. Duke Clinical Research Institute, Duke Medicine, Durham, North Carolina
5. Bristol-Myers Squibb, Princeton, New Jersey
6. Hungarian Institute of Cardiology, Semmelweis University, Budapest, Hungary
7. Institute of Cardiology, Kiev, Ukraine
8. Hospital Universitario La Paz, IdiPaz, Madrid, Spain
9. Uppsala Clinical Research Center, Uppsala University, Uppsala, Sweden9Department of Medical Sciences, Clinical Chemistry, Uppsala University, Uppsala, Sweden