| Institution: | 1. Departments of Physical Therapy and Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA, USA;2. Department of Biostatistics, Virginia Commonwealth University, Richmond, VA, USA;3. Department of Rehabilitation Medicine, University of Washington, Seattle, WA, USA;4. Departments of Psychiatry and Behavioral Sciences, Anesthesiology, Medicine and Psychology, Duke University, Durham, NC, USA;5. Department of Medicine and Regenstrief Institute Inc., Indiana University, Indianapolis, IN, USA;6. Division of Rheumatology, Indiana University, Indianapolis, IN, USA |
