1. Department of Trauma and Orthopaedic Surgery, University College Hospital, London, UK
2. Princess Grace Hospital, London, UK
3. Department of Microbiology, University College Hospital, London, UK
4. Department of Trauma and Orthopaedic Surgery, Queen Elizabeth University Hospital, Glasgow, UK
5. University College London Hospitals NHS Foundation Trust, London, UK
6. The Bone & Joint Journal
, London, UK