1. Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas, USA.
2. Combat Wound Care, US Army Institute of Surgical Research, Ft. Sam Houston, San Antonio, Texas, USA.
3. Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, Georgia, USA.
4. Department of Orthopedic Surgery and Rehabilitation, University of Texas Medical Branch, Galveston, Texas, USA.