1. Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA
2. Department of Biomedical Engineering, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA
3. Section of Developmental and Behavioral Pediatrics, University of Chicago, Chicago, IL, USA
4. Comer and La Rabida Children’s Hospitals, Chicago, IL, USA
5. Kennedy Research Center on Intellectual and Neurodevelopmental Disabilities, Chicago, IL, USA
6. Department of Pediatrics, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA
7. Rehabilitation Institute of Chicago, Chicago, IL, USA
8. Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA