1. Division of Cardiovascular Medicine, Department of Health, Medicine and Caring Sciences, Faculty of Medicine, Linköping University, SE‑581 85 Linköping, Sweden
2. Division of Medical Diagnostics, Department of Laboratory Medicine, Jönköping County, SE‑553 05 Jönköping, Sweden
3. Department of Medical Cell Biology, Uppsala University, SE‑752 36 Uppsala, Sweden