1. P.K. Padgett, DPT, Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vermont.
2. J.V. Jacobs, PhD, Department of Rehabilitation and Movement Science, University of Vermont, 305 Rowell Bldg, 106 Carrigan Dr, Burlington, VT 05405 (USA).
3. S.L. Kasser, PhD, Department of Rehabilitation and Movement Science, University of Vermont.