1. Department of Physical Medicine & Rehabilitation, Ross Tilley Burn Centre, St. John’s Rehab, University of Toronto, Toronto, Ontario, Canada
2. Department of Surgery, Massachusetts General Hospital, Shriners Hospitals for Children, Harvard Medical School, Boston, Massachusetts
3. Department of Surgery, University of Texas Medical Branch, Shriners Hospitals for Children, Galveston, Texas
4. Department of Physical Medicine & Rehabilitation, University of Texas Southwestern Medical Center, Dallas, Texas
5. Department of Surgery, University of Washington, Seattle, Washington
6. Department of Rehabilitation Medicine, University of Washington, Seattle, Washington
7. Department of Physical Medicine & Rehabilitation, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, Massachusetts