1. Department of Kinesiology, The Pennsylvania State University, University Park, PA
2. Department of Neurology, Penn State College of Medicine, Hershey, PA
3. Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA
4. Division of Physical Therapy and Biokinesiology, University of Southern California, Los Angeles, CA
5. Keck Department of Neurology, University of Southern California, Los Angeles, CA
6. Department of Psychological Sciences, University of Missouri, Columbia, MO