1. Duke Clinical Research Institute, Duke University, Durham, NC (A.S., S.M.A.-K., R.D.L., J.H.A., C.B.G.).
2. Department of Medical Sciences and Cardiology, Uppsala University, Sweden (Z.H., U.A., C.H., A.S., L.W.).
3. Uppsala Clinical Research Centre, Uppsala University, Sweden (Z.H., U.A., C.H., A.S., L.W.). Boston University Medical Center, MA (E.M.H.).
4. Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy (S.L.).
5. Bristol-Myers Squibb, Princeton, NJ (M.H.).
6. Canadian VIGOUR Centre, Department of Medicine, University of Alberta, Edmonton, Canada (A.S., J.A.E.).