1. C.L. Pollock, PT, MSc, Graduate Programs in Rehabilitation Sciences, University of British Columbia, Vancouver, British Columbia, Canada.
2. L.A. Boyd, PT, PhD, Department of Physical Therapy, University of British Columbia.
3. M.A. Hunt, PT, PhD, Department of Physical Therapy, University of British Columbia.
4. S.J. Garland, PT, PhD, Department of Physical Therapy, University of British Columbia, 212-2177 Wesbrook Mall, Vancouver, British Columbia, Canada V6T 1Z3.