1. P.K. Pardasaney, PT, DPT, MS, Health and Disability Research Institute, Boston University School of Public Health, and College of Health and Rehabilitation Sciences: Sargent College, Boston University, Boston, Massachusetts.
2. N.K. Latham, PT, PhD, Health and Disability Research Institute, Boston University School of Public Health.
3. A.M. Jette, PT, PhD, FAPTA, Health and Disability Research Institute, Boston University School of Public Health.
4. R.C. Wagenaar, PhD, Center for Neurorehabilitation, College of Health and Rehabilitation Sciences: Sargent College, Boston University.
5. P. Ni, MD, MPH, Health and Disability Research Institute, Boston University School of Public Health.
6. M.D. Slavin, PT, PhD, Health and Disability Research Institute, Boston University School of Public Health.
7. J.F. Bean, MD, MPH, Spaulding Rehabilitation Hospital and Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts.