1. Departments of Neurology and Neurosurgery, Division of Neurocritical Care, Columbia University College of Physicians and Surgeons, New York, New York
2. Department of Neurology, Division of Neurocritical Care, Columbia University College of Physicians and Surgeons, New York, New York
3. Department of Neurosurgery, Division of Neurocritical Care, Columbia University College of Physicians and Surgeons, New York, New York