Gregory Kapinos1, Daniel F Hanley2. 1. From the Departments of Neurology, Neurosurgery, and Emergency Medicine (G.K.), New York City Health + Hospitals/Kings County; Department of Neurology (G.K.), State University of New York Downstate College of Medicine, Brooklyn; Division of Brain Injury Outcomes (D.F.H.), Johns Hopkins University; and Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine (D.F.H.), Johns Hopkins University School of Medicine, Baltimore, MD. kapigreg@gmail.com. 2. From the Departments of Neurology, Neurosurgery, and Emergency Medicine (G.K.), New York City Health + Hospitals/Kings County; Department of Neurology (G.K.), State University of New York Downstate College of Medicine, Brooklyn; Division of Brain Injury Outcomes (D.F.H.), Johns Hopkins University; and Departments of Neurology, Neurosurgery, and Anesthesiology and Critical Care Medicine (D.F.H.), Johns Hopkins University School of Medicine, Baltimore, MD.