1. Johann Wolfgang Goethe University, Frankfurt, Germany (S.G.G.).
2. Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC (M.F., J.H.A., D.M.W., S.M.A.-K., C.B.G., R.D.L.).
3. University of Alberta, Alberta, Canada (J.A.E.).
4. Bristol-Myers Squibb, Princeton, NJ (M.H.).
5. University of Oslo, Norway (D.A.).
6. Uppsala Clinical Research Center, Uppsala University, Sweden (Z.H., L.W.).
7. Fundación INECO Rosario, Department of Cardiology, INECO Neurociencias Orono, Santa Fe, Argentina (M.C.B.).
8. Hospital Universitario La Paz, Madrid, Spain (J.L.L.-S.).