1. Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
2. Endless Possibilities Initiative, Fraser, Colorado, USA
3. Physiotherapy Research Unit, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
4. Warwick Research in Nursing, Warwick Medical School, University of Warwick, Coventry, United Kingdom