1. From the Department of Neurology, Brigham and Women’s Hospital, Boston, MA (S.I., D.B.R., F.A., H.V., S.K.F.)
2. Department of Neurology, Massachusetts General Hospital, Boston (D.B.R., F.A.)
3. Department of Radiology, Columbia University Medical Center, New York, NY (F.S.A.)
4. David Geffen School of Medicine, Los Angeles, CA (S.R.)
5. Department of Pharmacy Services, Brigham and Women’s Hospital, Boston, MA (K.W.S.)
6. Department of Preventative Medicine & Epidemiology, Boston University School of Medicine, MA (J.A.S.).
7. Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (M.M.G.)