1. Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, United Kingdom
2. Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
3. Department of Family Medicine, University of Ottawa, Ottawa, Ontario, Canada
4. Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
5. University of Oxford, Oxford, United Kingdom
6. Department of Family Medicine, Western University, London, Ontario, Canada
7. Nuffield Department of Women’s and Reproductive Health, University of Oxford, Oxford, United Kingdom
8. Centre for Academic Primary Care, University of Bristol, Bristol, United Kingdom
9. Warwick Clinical Trials Unit, University of Warwick, Coventry, United Kingdom
10. Department of Plastic Surgery, Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust, Aylesbury, United Kingdom