1. Department of Rehabilitation, Sunnybrook Holland Orthopaedic and Arthritic Centre, Toronto
2. School of Rehabilitation Sciences, McMaster University, Hamilton, Ontario, Canada
3. Health and Rehabilitation Sciences, Western University, London, Ontario, Canada
4. Hamilton Arthroplasty Group, Hamilton Health Sciences Juravinski Hospital, Hamilton, Ontario, Canada
5. Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
6. McCaig Institute for Bone and Joint Health, Calgary, Alberta, Canada
7. School of Physiotherapy and Exercise Science, Curtin University, Perth, Western Australia, Australia