1. South Australian Health and Medical Research Institute and University of Adelaide, Adelaide, Australia
2. Academic Medical Center, Amsterdam, the Netherlands
3. Veterans Affairs Medical Center and University of Colorado, Colorado, Denver
4. Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
5. Icahn School of Medicine at Mount Sinai, New York, New York
6. Brigham and Women’s Hospital, Boston, Massachusetts
7. University of Ulm Medical Center, Ulm, Germany
8. Leiden University Medical Center, Leiden, and Interuniversity Cardiology Institute of the Netherlands, Utrecht, the Netherlands
9. Michael E. DeBakey Veterans Affairs Hospital and Baylor College of Medicine, Houston, Texas
10. Mayo Clinic, Rochester, Minnesota