1. Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden
2. Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
3. Uppsala Clinical Research Center and Department of Medical Sciences, Uppsala University, Uppsala, Sweden
4. Department of Cardiology, Linköping University, Linköping, Sweden
5. Department of Medicine and Health Sciences, Faculty of Health Sciences, Linköping University, Linköping, Sweden
6. Department of Cardiology, Lund University, Skane University Hospital, Lund, Sweden
7. Department of Clinical Sciences, Lund University, Skane University Hospital, Lund, Sweden
8. Department of Cardiology, Örebro University Hospital, Örebro, Sweden
9. Department of Molecular and Clinical Medicine, Institution of Medicine, Sahlgrenska University Hospital, Göteborg, Sweden
10. Department of Clinical Sciences, Danderyds Hospital, Karolinska Institutet, Stockholm, Sweden