1. Department of Physical Therapy, Movement and Rehabilitation Sciences, Bouvé College of Health Sciences, Northeastern University, Boston, Massachusetts.
2. Division of Physical Therapy, Department of Rehabilitation Medicine, University of Washington, Seattle, Washington.
3. Physical Therapy Program, School of Health Sciences, Cleveland State University, Cleveland, Ohio.
4. Department of Physical Therapy, University of Florida, Gainesville, Florida.
5. Brooks Clinical Research Center, Brooks Rehabilitation, Jacksonville, Florida.
6. Department of Rehabilitation and Movement Sciences, School of Health Professions, Rutgers University, Newark, New Jersey.