1. U.S. Army Research Laboratory, JBSA Fort Sam Houston, TX, USA
2. General Dynamics Corporation, Falls Church, VA, USA
3. Brooke Army Medical Center, Institute for Surgical Research Laboratory, JBSA Fort Sam Houston, TX, USA
4. U.S. Army Research Institute of Environmental Medicine, Natick, MA, USA
5. San Antonio Area Medical Center, JBSA Fort Sam Houston, TX, USA