1. Anthony G. Gristina Institute for Biomedical Research, Herndon, Virginia; Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia
2. Anthony G. Gristina Institute for Biomedical Research, Herndon, Virginia
3. Gamma-A Technologies, Inc. Herndon, Virginia
4. Northern Virginia Spine Institute, Reston, Virginia
5. Gamma-A Technologies, Inc. Herndon, Virginia; Colorado State University, Department of Chemistry, Fort Collins, Colorado