1. J.M. Beneciuk, PT, PhD, MPH, Department of Physical Therapy, University of Florida, PO Box 100154, Gainesville, FL 32610 (USA), and Brooks Rehabilitation–College of Public Health and Health Professions Research Collaboration, Jacksonville, Florida.
2. S.Z. George, PT, PhD, Department of Physical Therapy, University of Florida, and Brooks Rehabilitation–College of Public Health and Health Professions Research Collaboration.