1. Department of Plastic Surgery; Stoke Mandeville Hospital, Buckinghamshire Healthcare NHS Trust; Aylesbury UK
2. Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS); University of Oxford; Oxford UK
3. Kennedy Institute of Rheumatology; University of Oxford; Oxford UK
4. Bone and Joint Health, Blizard Institute; Queen Mary University of London; London UK
5. Warwick Clinical Trials Unit; Warwick Medical School; Coventry UK
6. Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences; University of Oxford; Oxford UK