1. Department of Research and Development, Psychological Assessment Resources, Inc, Lutz, FL, USA
2. Division of Psychology, Children’s National Hospital, Washington, DC, USA
3. Departments of Pediatrics & Psychiatry and Behavioral Sciences, George Washington School of Medicine and Health Sciences, Washington, DC, USA
4. Division of Neurology, Children’s National Hospital, Washington, DC, USA
5. Departments of Neurology and Rehabilitation Medicine & Pediatrics, George Washington School of Medicine and Health Sciences, Washington, DC, USA