1. Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, USA.
2. Department of Mechanical Engineering, University of Utah, Salt Lake City, UT, USA.
3. American Orthotic and Prosthetic Association, Alexandria, VA, USA.
4. Infinite Biomedical Technologies, Baltimore, MD, USA.
5. Széchenyi István University, Győr, Hungary.
6. Academic Affairs, Metropolitan Campus, Cuyahoga Community College, Cleveland, OH, USA.
7. Independent Researcher, Baltimore, MD, USA.
8. Department of Mechanical Engineering, Rice University, Houston, TX, USA.