1. The Burn Center, Medstar Washington Hospital Center, Washington, District of Columbia, USA.
2. Department of Surgery, Georgetown University School of Medicine, Washington, District of Columbia, USA.
3. The Geneva Foundation, Tacoma, Washington, USA.
4. Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia, USA.
5. Division of Combat Wound Repair, US Army Institute of Surgical Research, JBSA-Fort Sam Houston, San Antonio, Texas, USA.