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. goodoctor@naver.com.