1. College of Medicine, QU Health, Qatar University, Doha 2713, Qatar
2. Department of Health Science and Technology, Aalborg University, DK-9220 Aalborg, Denmark
3. Department of Clinical Biochemistry, Aalborg University Hospital, DK-9000 Aalborg, Denmark
4. Department of Clinical Medicine, Aalborg University, DK-9000 Aalborg, Denmark
5. Biomedical Research Center (BRC), Qatar University, Doha 2713, Qatar
6. Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway
7. St. Olavs Hospital HF, NO-7006 Trondheim, Norway