University of Alabama at Birmingham (Drs Barker and Novack); Moss Rehabilitation Research Institute, Elkins Park, Pennsylvania (Dr Whyte); Craig Hospital (Dr Pretz) and Traumatic Brain Injury National Data and Statistical Center (Dr Pretz), Englewood, Colorado; TIRR Memorial Hermann, Houston, Texas (Dr Sherer); University of Washington, Seattle (Dr Temkin); Indiana University School of Medicine, Indianapolis (Dr Hammond); Carolinas Rehabilitation, Charlotte, North Carolina (Dr Hammond); and University of Northern Colorado, Greeley, Colorado (Ms Saad).
Corresponding Author: Thomas Novack, PhD, University of Alabama at Birmingham, SRC 520, 619 19th St S, Birmingham, AL 35249 ([email protected]).
This research was supported in part by the Traumatic Brain Injury Model Systems (Grants H133A070039, H133A070040, H133A070042, H133A070043, H133A980023, and H133A110006) from the National Institute on Disability and Rehabilitation Research (NIDRR), US Department of Education. However, those contents do not necessarily represent the policy of the Department of Education, and you should not assume endorsement by the Federal Government.
Supplemental digital content is available for this article. Direct URL citation appears in the printed text and is provided in the HTML and PDF versions of this article on the journal's Web site (www.headtraumarehab.com).
The authors declare no conflicts of interest.
