1. Division of Cardiology, Department of Medicine, University of Colorado School of Medicine and CPC Clinical Research, Aurora (C.N.H., W.R.H.).
2. Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (Z.H., M.R.P., W.S.J., F.W.R.).
3. Swiss Cardiovascular Center, Inselspital–Bern University Hospital, University of Bern, Switzerland (I.B.).
4. Departments of Medicine and Surgery, New York University School of Medicine (J.S.B.).
5. Turku University Hospital, Finland (J.I.B.).
6. Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, United Kingdom (F.G.R.F.).
7. University of Gothenburg, Sweden (P.H.).
8. AstraZeneca Gaithersburg, MD (B.K.).
9. Stanford Center for Clinical Research, Stanford University School of Medicine, CA (K.W.M.).
10. Faculty of Medicine and Health, Örebro University, Sweden (L.N.).