1. Edge Hill University; Faculty of Health and Social Care; Ormskirk UK
2. Edge Hill University; Postgraduate Medical Institute; Ormskirk UK
3. University of Dundee, Ninewells Hospital and Medical School; Dundee UK
4. East Lancashire Hospitals NHS Trust; Blackburn Lancashire UK
5. University of Oxford; Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS); Oxford UK
6. Hemel Hempstead Hospital; Thoracic Medicine; Hillfield Road Hemel Hempstead Herts UK HP2 4AD
7. Lancaster University; Medical School; Lancaster UK