1. Center for Gene Therapy, The Research Institute at Nationwide Children's Hospital, Columbus, Ohio.
2. Department of Pediatrics, The Ohio State University, Columbus, Ohio.
3. Department of Neurology, The Ohio State University, Columbus, Ohio.
4. Department of Interventional Cardiology, The Ohio State University, Columbus, Ohio.
5. Department of Radiology, Vascular and Interventional Radiology, Nationwide Children's Hospital, Columbus, Ohio.