1. Physical Medicine and Rehabilitation Alliance of Baylor College of Medicine and the Departments of Neurology and Radiology, the University of Texas–Houston Medical School, Houston, Texas.
2. Physical Medicine and Rehabilitation Alliance of Baylor College of Medicine and the Departments of Neurology and Pediatrics, the University of Texas–Houston Medical School, Houston, Texas.
3. University of Texas–Houston Medical School, Houston, Texas.
4. Physical Medicine and Rehabilitation Alliance of Baylor College of Medicine and the University of Texas–Houston Medical School, Houston, Texas.
5. Center for Clinical Research and Evidence-Based Medicine at the University of Texas Medical School at Houston, Houston, Texas.
6. Department of Neurosurgery, Baylor College of Medicine, Houston, Texas.
7. Departments of Neurology and Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas.