1. Department of Arts and Letters, Old Dominion University, Norfolk, Virginia.
2. Department of Psychiatry, New York Medical College/Westchester Medical Center, Valhalla, New York.
3. Medical School, Baylor Medical College, Houston, Texas.
4. Department of Neurosurgery, Medical University of South Carolina, Charleston, South Carolina.
5. Department of Neurology, University of Virginia Health System, Charlottesville, Virginia.
6. Faculty of Arts and Science, University of Toronto, Toronto, Canada.
7. Department of Family and Community Medicine, University of Toledo Medical School, Toledo, Ohio.
8. Department of Emergency Medicine, GZA St. Vincentius Hospital, Antwerp, Belgium.
9. Department of Family and Community Medicine, Eastern Virginia Medical School, Norfolk, Virginia.