1. Department of Medicine, Section of Cardiology, University of Chicago, 5841 S. Maryland Avenue, Chicago, IL 60637, USA;
2. Department of Medicine, Vascular Medicine Research Unit, Brigham and Women’s Hospital and Harvard Medical School, 65 Landsdowne Street, Cambridge, MA 02139, USA;
3. Department of Life Science, Ewha Womans University, 52 Ewhayeodae-gil, Daehyeon-dong, Seodaemun-gu, Seoul, Korea;
4. Department of Medicine, University of Massachusetts Medical School, 55 N. Lake Avenue, Worcester, MA 01655, USA;
5. Division of Hematology, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA;
6. Department of Population Medicine, Medical University of Bialystok, Jana Kilinskiego 1, 15-089, Bialystok, Poland