1. University of Central Lancashire; School of Medicine; Harrington Building Preston Lancashire UK
2. North Western Deanery; General Surgery; 4th Floor 3 Piccadilly Manchester UK M1 3BN
3. University of Manchester, Manchester Academic Health Science Centre; Division of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and Health; Manchester UK M13 9PL
4. University of Oxford, John Radcliffe Hospital; Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS); Kadoorie Centre Headley Way Oxford Oxfordshire UK OX3 9DU
5. University of Warwick; Warwick Clinical Trials Unit; Gibbet Hill Rd Coventry UK CV4 7AL