1. School of Kinesiology, University of Michigan, Ann Arbor, United States
2. Orthopedic Rehabilitation and Biomechanics Laboratory, University of Michigan, Ann Arbor, United States
3. Department of Orthopaedic Surgery, Michigan Medicine, Ann Arbor, United States
4. Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor, United States
5. Neuromuscular and Rehabilitation Robotics Laboratory, University of Michigan, Ann Arbor, United States
6. Robotics Institute, University of Michigan, Ann Arbor, United States