1. Primary Care Centre Versus Arthritis, School of Primary, Community, and Social CareKeele University UK
2. Keele Clinical Trials UnitKeele University Staffordshire UK
3. Haywood Academic Rheumatology Centre, Midlands Partnership NHS Foundation TrustHaywood Hospital Burslem Staffordshire UK
4. Discipline of Podiatry and La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and SportLa Trobe University Bundoora Victoria Australia
5. Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK