1. Department of Neurology and Neurophysiology (E.M., C.S., A.H.), Faculty of Medicine, University Medical Center Freiburg, University of Freiburg, Germany.
2. Center for Genomic Medicine (E.M., M.K.G., M.M.U., J.R., P.N.), Massachusetts General Hospital, Boston.
3. Department of Neurology (E.M., M.K.G., J.R.), Massachusetts General Hospital, Boston.
4. Program in Medical and Population Genetics (E.M., M.K.G., M.M.U., J.R., P.N.), Broad Institute of MIT and Harvard, Cambridge, MA.
5. Department of Medicine I (H.B.), Faculty of Medicine, University Medical Center Freiburg, University of Freiburg, Germany.
6. Institute for Stroke and Dementia Research, University Hospital, Ludwig Maximilian University of Munich, Germany (M.K.G.).
7. Cardiovascular Research Center (M.M.U., P.N.), Massachusetts General Hospital, Boston.
8. Cardiovascular Disease Initiative (M.M.U., P.N.), Broad Institute of MIT and Harvard, Cambridge, MA.
9. Department of Medicine, Harvard Medical School, Boston (M.M.U., P.N.).
10. Institute of Clinical Chemistry and Laboratory Medicine (M.M.H.), Faculty of Medicine, University Medical Center Freiburg, University of Freiburg, Germany.
11. Munich Leukemia Laboratory, Germany (N.N., M.M., T.H., G.H.).
12. Department of Neurology, Brigham and Women’s Hospital, Boston, MA (C.D.A.).