1. Department of Internal Medicine, Chosun University School of Medicine, Chosun University Hospital, Gwangju, Korea.
2. Sinai Center for Thrombosis Research and Drug Development, Sinai Hospital of Baltimore, Baltimore, MD, USA.
3. Department of Internal Medicine, Gyeongsang National University School of Medicine and Cardiovascular Center, Gyeongsang National University Changwon Hospital, Changwon, Korea.