1. From the Department of Neurology (D.M.G., C.T.), Boston University Chobanian & Avedisian School of Medicine and Boston Medical Center, MA; Departments of Anesthesiology and Critical Care Medicine, Neurology, and Pediatrics (M.P.K.), Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania; Departments of Neurology and Neurosurgery (A.L.), NYU Langone Medical Center, New York City; Department of Neurology (G.S.G.), University of Kansas Medical Center,...