1. Comparative Orthopaedic Laboratory, University of Missouri, Columbia, Missouri
2. Missouri Orthopaedic Institute, Department of Orthopaedic Surgery, University of Missouri, Columbia, Missouri
3. Department of Orthopaedic Surgery and Rehabilitation, Appalachian Regional Orthopaedic and Sports Medicine Center, Boone, North Carolina
4. Arthrex Inc. Naples, Florida
5. Department of Physical Medicine and Rehabilitation, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
6. Department of Diagnostic Medical Ultrasound, University of Missouri, Columbia, Missouri