1. Warwick Research in Nursing, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
2. Institute of Applied Clinical Science, Keele University, Staffordshire, UK
3. Haywood Academic Rheumatology Centre, Staffordshire, UK
4. Trauma Research, Kadoorie Centre, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
5. Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK