1. Departments of Neuropsychology and
2. Departments of Psychiatry and Behavioral Sciences,
3. Physical Medicine and Rehabilitation, and
4. Departments of Pediatrics and
5. Neurology, University of Michigan, Ann Arbor, Michigan; and
6. Physical Medicine and Rehabilitation, Kennedy Krieger Institute, Baltimore, Maryland;
7. Pediatrics, John Hopkins University, Baltimore, Maryland;
8. Department of Pediatrics, University of Utah, Salt Lake City, Utah