1. School of Psychology and Sport Sciences, Bangor University, Bangor, United Kingdom
2. Department of Musculoskeletal Biology, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
3. Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
4. Department of Plastic Surgery, Portsmouth Hospitals University NHS Trust, Cosham, United Kingdom
5. Department of Orthopaedics and Trauma, Betsi Cadwaladr University Health Board, Bangor, United Kingdom
6. Department of Plastic Surgery, University of Manchester, Manchester, United Kingdom
7. Manchester University Foundation Hospitals Trust, Manchester, United Kingdom