1. Department of Neurology, University of Texas Southwestern, Dallas, Texas
2. Department of Neurology, University of California San Francisco, San Francisco, California
3. Department of Neurology and Neuroscience, University of Virginia, Charlottesville, Virginia
4. Departments of Neurosurgery and Neurology, University of California, Los Angeles, Los Angeles, California
5. Department of Neurology, Virginia Commonwealth University, Richmond, Virginia
6. Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts
7. Department of Pharmacy Practice, University of Illinois at Chicago, Chicago, Illinois
8. College of Nursing, The Ohio State University, Columbus, Ohio
9. Departments of Anesthesiology and Critical Care Medicine, Neurology, and Neurosurgery; The Johns Hopkins University School of Medicine, Baltimore, Maryland