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