1. D.K. Rose, PT, PhD, Department of Physical Therapy, University of Florida, PO Box 100154, Gainesville, FL 32610-0154 (USA), and Malcom Randall VAMC Research Service and Brain Rehabilitation Research Center, Gainesville, Florida.
2. S.E. Nadeau, MD, Malcom Randall VAMC Research Service, Brain Rehabilitation Research Center, and Department of Neurology, University of Florida.
3. S.S. Wu, PhD, Department of Biostatistics, University of Florida.
4. J.K. Tilson, PT, DPT, Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California.
5. B.H. Dobkin, MD, Department of Neurology, University of California, California.
6. Q. Pei, PhD, Department of Biostatistics, University of Florida.
7. P.W. Duncan, PT, PhD, Department of Neurology and Public Health Sciences, Wake Forest University, Winston-Salem, North Carolina.