1. Cardiovascular Department, University of Trieste, Trieste, Italy
2. Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, United States
3. Allen and Frances Adler Laboratory of Blood and Vascular Biology, Rockefeller University, New York, New York, United States
4. Department of Cardiology, St Antonius Hospital, Nieuwegein, The Netherlands
5. Duke Clinical Research Institute and the Division of Cardiology, Duke University Medical Center, Durham, North Carolina, United States
6. Department of Cardiology, Zuyderland Medical Centre, Heerlen, The Netherlands
7. Department of Cardiology, Maastricht University Medical Centre, Maastricht, The Netherlands
8. Cardiovascular Research Institute Maastricht (CARIM), Maastricht, The Netherlands