1. Mount Sinai St. Luke's and Roosevelt Hospitals; New York New York
2. New York University School of Medicine; New York New York
3. University of Alabama at Birmingham; Birmingham Alabama
4. General Hospital University of Alicante; Alicante Spain
5. Klinikum Der Ludwig-Maximilians-Universität; Munich Germany
6. Division of Cardiology; Ospedale Maggiore; Bologna Italy
7. Turku University Hospital and University of Turku Heart Center; Turku Finland
8. Department of Clinical Medicine; University of Birmingham, Centre for Cardiovascular Sciences, City Hospital; Birmingham United Kingdom
9. Aalborg Thrombosis Research Unit, Aalborg University; Aalborg Denmark