1. S.D. Rundell, PT, DPT, PhD, Department of Rehabilitation Medicine, University of Washington, Box 359455, 4333 Brooklyn Ave NE, Seattle, WA 98105 (USA), and Comparative Effectiveness, Cost, and Outcomes Research Center, University of Washington.
2. A.P. Goode, PT, DPT, PhD, Doctor of Physical Therapy Division, Duke University, Durham, North Carolina.
3. J.L. Friedly, MD, Department of Rehabilitation Medicine, University of Washington, and Comparative Effectiveness, Cost, and Outcomes Research Center, University of Washington.
4. J.G. Jarvik, MD, MPH, Department of Radiology, Department of Neurological Surgery, Department of Health Services, Department of Orthopedic Surgery and Sports Medicine, and Department of Pharmacy, University of Washington.
5. S.D. Sullivan, PhD, Department of Pharmacy, University of Washington.
6. B.W. Bresnahan, PhD, Department of Radiology, University of Washington, and Comparative Effectiveness, Cost, and Outcomes Research Center, University of Washington.