1. Department of Orthopaedic Surgery University of Arizona College of Medicine–Tucson Tucson Arizona USA
2. Department of Physical Therapy Radford University Carilion Roanoke Virginia USA
3. Clemson University‐Medical University of South Carolina Joint Bioengineering Program Charleston South Carolina USA
4. Center for Gerontology Virginia Tech Blacksburg Virginia USA
5. Department of Biomedical Engineering and Mechanics Virginia Tech Blacksburg Virginia USA