1. School of Medicine, Keele University , Keele, Staffordshire , UK
2. Institute for Applied Health Research, University of Birmingham , Birmingham , UK
3. National Institute for Health and Care Research (NIHR) Birmingham Biomedical Research Centre , UK
4. Midlands Partnership Foundation NHS Trust , North Staffordshire Musculoskeletal Interface Service, , Staffordshire , UK
5. Haywood Hospital , North Staffordshire Musculoskeletal Interface Service, , Staffordshire , UK
6. Unit of Intervention and Implementation Research for Worker Health, Institute of Environmental Medicine, Karolinska Institutet , Nobels väg 13, Stockholm , Sweden
7. Surgical Treatment and Rehabilitation Service (STARS) Education and Research Alliance, The University of Queensland and Metro North Hospital and Health Service , Queensland , Australia