1. Department of Biomedical Engineering, University of Cincinnati, Ohio.
2. Department of Pathology and Laboratory Medicine, University of Cincinnati, Ohio.
3. Cincinnati Sportsmedicine and Orthopaedic Center, Cincinnati, Ohio.
4. Wright State University School of Medicine, Cincinnati, Ohio.
5. Department of Orthopaedic Surgery, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick, New Jersey.