1. Michael E. DeBakey VA Medical Center, Houston, Texas.
2. George E. Wahlen Department of Veterans Affairs Medical Center, Salt Lake City, Utah.
3. Department of Physical Medicine and Rehabilitation, Baylor College of Medicine, Houston, Texas.
4. Department of Neurology, Baylor College of Medicine, Houston, Texas.
5. Department of Radiology, and Baylor College of Medicine, Houston, Texas.
6. Department of Psychology and Texas Institute for Measurement, Evaluation and Statistics (TIMES), University of Houston, Houston, Texas.
7. Hauenstein Neurosciences, Mercy Health St. Mary's, Grand Rapids, Michigan.
8. Department of Pediatrics, Baylor College of Medicine, Houston, Texas.
9. Department of Obstetrics and Gynecology, University of Southern California Medical Center, Los Angeles, California.
10. Department of Pediatric Radiology, Texas Children's Hospital, Houston, Texas.