1 Department of PM&R, McGovern Medical School at The University of Texas Health Science at Houston, Houston, TX.
2 Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, CA.
3 Department of PM&R, University of Miami Miller School of Medicine, Miami, FL.
4 Department of Physical Medicine, Rehabilitation and Sports Medicine, University of Puerto Rico School of Medicine, San Juan, Puerto Rico.
5 Director, Donnelley Ethics Program, Shirley Ryan AbilityLab, and Physical Medicine & Rehabilitation and Medical Education, Northwestern University Feinberg School of Medicine, 355 E. Erie St, Chicago, IL 60611.