1. School of Medicine, University of Texas Medical Branch, Galveston, TX 77555, USA
2. Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, University of Heidelberg, Ludwig-Guttmann-Str. 13, 67071 Ludwigshafen, Germany
3. Department of Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA
4. Department of Pharmacology, University of Texas Medical Branch, Galveston, TX 77555, USA