*Department of Physical Therapy

†Center for Pain Research and Behavioral Health, University of Florida, FL

‡Department of Orthopedic Surgery

§Duke Clinical Research Institute, Duke University, Durham, NC

These data were collected with support from the National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01AR055899, K01AR054331), and the National Center for Complementary and Integrative Health (R01AT006334), National Institutes of Health Bethesda, MD.

The authors declare no conflict of interest.

Reprints: Mark D. Bishop, PT, PhD, Department of Physical Therapy, P.O. Box 100154, Gainesville, FL 32610-0154 (e-mail: [email protected]).