1. From the Center for Genomic Medicine (S.M.U.V., S.M., U.K.L., C.K., C.D.A., J.R.), Massachusetts General Hospital, Boston
2. Division of Neurocritical Care and Emergency Neurology, Department of Neurology (S.M., C.D.A., J.R.)
3. J.P. Kistler Stroke Research Center (S.M., M.J., C.D.A., J.R.), Massachusetts General Hospital, Harvard Medical School, Boston
4. Stroke Unit, Instituto Neurologico Nazionale a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy (A.M.)
5. Department Neurology and Rehabilitation Medicine, University of Cincinnati College of Medicine, OH (C.J.M., D.W.)
6. Henry and Allison McCance Center for Brain Health (C.K., C.D.A., J.R.), Massachusetts General Hospital, Boston
7. Department of Neurology and Rehabilitation, University of Illinois College of Medicine, Chicago (F.D.T.)
8. Department of Neurology, Baltimore Veterans Administration Medical Center, University of Maryland School of Medicine (S.J.K.)
9. Department of Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, the Netherlands (H.B.B.)
10. Departments of Anesthesiology (M.L.J.), Brain Injury Translational Research Center, Duke University, Durham, NC.
11. Neurology (M.L.J.), Brain Injury Translational Research Center, Duke University, Durham, NC.