1. Division of Medical Sciences University of Victoria Victoria BC Canada
2. Department of Pediatrics University of British Columbia Vancouver BC Canada
3. University of California Los Angeles Los Angeles CA USA
4. Department of Physical Medicine and Rehabilitation Department of Pediatric and Adolescent Medicine Mayo Clinic Rochester MN USA
5. Health Services for Children with Special Needs, Inc. Washington DC USA
6. Cerebral Palsy Alliance University of Sydney Sydney NSW Australia
7. Department of Physical Therapy and Human Movement Sciences Feinberg School of Medicine Northwestern University Chicago IL USA
8. Virginia Tech Carilion Research Institute Virginia Polytechnic Institute Roanoke VA USA
9. Stanford University School of Medicine Stanford CA USA
10. Shriners Hospitals for Children Portland OR USA
11. Kennedy Krieger Institute Baltimore MD USA
12. University of Alabama at Birmingham Birmingham AL USA
13. The Emmes Corporation Rockville MD USA
14. National Institute of Neurological Disorders and Stroke National Institutes of Health Bethesda MD USA