1. M.R. Scherer, PT, PhD, NCS, Military Performance Division, US Army Research Institute of Environmental Medicine, 15 Kansas St, Natick, MA 01760 (USA).
2. M.M. Weightman, PT, PhD, Sister Kenny Research Center, Minneapolis, Minnesota.
3. M.V. Radomski, OTR/L, PhD, Sister Kenny Research Center.
4. L.F. Davidson, OTR/L, PhD, Department of Occupational Therapy, Shenandoah University, Winchester, Virginia.
5. K.L. McCulloch, PT, PhD, NCS, University of North Carolina, Chapel Hill, North Carolina.