1. Program in Physical Therapy Washington University School of Medicine St. Louis Missouri USA
2. Department of Physiotherapy, Podiatry and Prosthetics and Orthotics La Trobe University Bundoora Victoria Australia
3. Northern Centre for Health Education and Research, Northern Health Epping Victoria Australia
4. Electronic Radiology Lab in Mallinckrodt Institute of Radiology Washington University School of Medicine St Louis Missouri USA
5. Department of Radiology Washington University School of Medicine St. Louis Missouri USA
6. Department of Physical Therapy University of Pittsburgh Pittsburgh Pennsylvania USA
7. Department of Orthopaedic Surgery Washington University School of Medicine St Louis Missouri USA