1. Shriners Hospitals for Children, Galveston, Texas.
2. Department of Surgery, University of Texas Medical Branch, Galveston, Texas.
3. Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Sunnybrook Research Institute, Department of Surgery, Division of Plastic Surgery and Department of Immunology, University of Toronto, Toronto, Ontario, Canada.
4. Institute for Translational Science and Sealy Center for Molecular Medicine, University of Texas Medical Branch, Galveston, Texas.