1. Michael E. DeBakey Veterans Affairs Medical Center Houston, Houston, Texas, USA
2. H. Ben Taub Department of Physical Medicine and Rehabilitation, Baylor College of Medicine Houston, Houston, Texas, USA
3. Department of Medicine, Baylor College of Medicine Houston, Houston, Texas, USA
4. Department of Neurology, University of Utah School of Medicine, Salt Lake City, Utah, USA
5. George E. Wahlen Veterans Affairs Medical Center, Salt Lake City, Utah, USA
6. DefenseTX And Veterans Brain Injury Center, Brooke Army Medical Center Ft Sam Houston, San Antonio, Texas, USA
7. General Dynamics Information Technology Falls Church, Falls Church, Virginia, USA
8. Department of Neurology, Baylor College of Medicine Houston, Houston, Texas, USA
9. Department of Neurosurgery, Baylor College of Medicine Houston, Houston, Texas, USA
10. Department of Pediatrics, Baylor College of Medicine Houston, Houston, Texas, USA