1. Department of Cardiology, Dong-A University Hospital, Busan, Republic of Korea
2. Department of Biomedical Laboratory Science, Daegu Health College, Daegu, Republic of Korea
3. Departmentof Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
4. Liverpool Centre for Cardiovascular Science, Liverpool Chest and Heart Hospital, University of Liverpool, Liverpool, United Kingdom
5. Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark