1. J.E. Sullivan, PT, DHS, Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, 645 N Michigan Ave, Chicago, IL 60611 (USA).
2. B.E. Crowner, PT, DPT, NCS, Washington University School of Medicine, St Louis, Missouri.
3. P.M. Kluding, PT, PhD, Physical Therapy and Rehabilitation Science Department, University of Kansas Medical Center, Kansas City, Kansas.
4. D. Nichols, PT, NCS, National Rehabilitation Hospital, Washington, DC.
5. D.K. Rose, PT, PhD, Department of Physical Therapy, University of Florida, Malcom Randall VAMC, Gainesville, Florida.
6. R. Yoshida, PT, DPT, Sacred Heart Medical Center at River Bend, Springfield, Oregon.
7. G. Pinto Zipp, PT, EdD, School of Health and Medical Sciences, Seton Hall University, South Orange, New Jersey.