1. Cleveland Clinic (M.K.C., S.J.C., T.C., D.H.K., T.S., J.B.), OH.
2. Cleveland Clinic Lerner College of Medicine (M.K.C., S.J.C., T.C., D.H.K., T.S., J.B.), OH.
3. Case Western Reserve University School of Medicine (M.K.C., D.A.Z., S.J.C., T.C., C.V.H., D.H.K., T.S., J.C.T.), OH.
4. Louis Stokes Cleveland Veterans Affairs Medical Center, OH (D.A.Z.).
5. University of Colorado Anschutz Medical Center, Aurora (M.R.B.).
6. Columbia University Vagelos College of Physicians and Surgeons, New York (E.J.T.).
7. Masonic Medical Research Institute, Utica, NY (N.R.T.).
8. Cardiovascular Disease Initiative, Broad Institute of Harvard and MIT, Boston, MA (N.R.T.).
9. Brigham and Women’s Hospital, Harvard Medical School, Boston, MA (J.L.).