1. Department of Rehabilitation Medicine University of Texas Health Science Center at San Antonio San Antonio Texas USA
2. Department of Physical Medicine and Rehabilitation and Neurology Johns Hopkins University School of Medicine Baltimore Maryland USA
3. Department of Physical Medicine & Rehabilitation University of Michigan Ann Arbor Michigan USA
4. Department of Physical Medicine and Rehabilitation Jefferson Moss‐Magee Rehabilitation Hospital Elkins Park Pennsylvania USA
5. Brooks Rehabilitation Hospital Jacksonville Florida USA
6. Department of Physical Medicine and Rehabilitation Department University of Texas, Southwestern Medical Center Dallas Texas USA
7. Department of Pediatric Rehabilitation Medicine Gillette Children's Hospital St.Paul Minnesota USA
8. Department of Rehabilitation Medicine University of Minnesota Minneapolis Minnesota USA
9. Division Pediatric Rehabilitation Medicine Department of Orthopedic Surgery UCSD Rady Children's Hospital San Diego California USA
10. Rehabilitation Medicine AtlantiCare Health Services, Inc., Federally Qualified Health Center (FQHC) Atlantic City New Jersey USA