1. Center of Innovation for Complex Chronic Healthcare (CINCCH), Department of Veterans Affairs, Edward Hines Jr. VA Hospital, Hines, Illinois, USA
2. Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, Illinois, USA
3. Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, USA
4. Department of Physical Medicine and Rehabilitation, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
5. Center for Rehabilitation Outcomes Research, Shirley Ryan AbilityLab, Chicago, Illinois, USA