1 Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford, UK. [email protected].
2 Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford, UK.
3 Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China.
4 Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Centre for Statistics in Medicine, University of Oxford, Oxford, UK.
5 National Institute for Health Research Oxford Biomedical Research Centre, John Radcliffe Hospital, Oxford, UK.
6 Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Centre for Sport, Exercise and Osteoarthritis Research Versus Arthritis, University of Oxford, Oxford, UK.
7 Department of Physiotherapy, Centre for Health Exercise and Sports Medicine, University of Melbourne, Melbourne, Australia.