1. Department of Surgery University of Southern California, Keck School of Medicine Los Angeles California USA
2. Division of Plastic Surgery Brigham and Women's Hospital Boston Massachusetts USA
3. Division of Plastic Surgery Northwestern University Feinberg School of Medicine Chicago Illinois USA
4. Drexel University Philadelphia Pennsylvania USA
5. Lower Extremity Institute of Research and Therapy Youngstown Ohio USA
6. Center for Clinical Research San Francisco California USA
7. Clinical Research Barry University SPM, Brand Research Center, Barry University Miami Florida USA
8. The Angiogenesis Foundation Cambridge Massachusetts USA
9. Strategic Solutions Bozeman Montana USA
10. Department of Medical Education The Professional Education and Research Institute (PERI) Roanoke Virginia USA