1. Professor and Head of Department of Health Promoting Science, Sophiahemmet University , Stockholm, Sweden
2. Visiting Professor , Pain in Motion Research Group, , Brussels, Belgium
3. Vrije Universiteit Brussel , Pain in Motion Research Group, , Brussels, Belgium
4. Professor and Vice Chair of Orthopaedic Surgery , Professor of Physical Medicine and Rehabilitation, Director of the Vanderbilt Center for Musculoskeletal Research, and Director of Research for the Osher Center for Integrative Health, , Nashville, Tennessee, USA
5. Vanderbilt University Medical Center , Professor of Physical Medicine and Rehabilitation, Director of the Vanderbilt Center for Musculoskeletal Research, and Director of Research for the Osher Center for Integrative Health, , Nashville, Tennessee, USA