1. Edinburgh Orthopaedics, Royal Infirmary of Edinburgh, UK
2. Department of Orthopaedics and Trauma & Usher Institute, University of Edinburgh, UK
3. Scottish Orthopaedic Research Trust into Trauma (SORT-IT), UK
4. Scottish Hip Fracture Audit (SHFA), NHS National Services Scotland, UK
5. Department of Orthopaedics, Golden Jubilee National Hospital, UK
6. Department of Geriatric Medicine, Usher Institute, University of Edinburgh, UK.
7. Department of Orthopaedics & Trauma, University of Aberdeen, UK.