1. Oxford Trauma and Emergency Care, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
2. Liverpool Orthopaedic and Trauma Service, Liverpool University Teaching Hospital Trust, Liverpool, UK
3. Division of Orthopaedic Surgery, Groote Schuur Hospital, Cape Town, South Africa
4. Orthopaedic Research Unit (ORU), University of Cape Town, Cape Town, South Africa
5. Division of Global Surgery, University of Cape Town, Cape Town, South Africa
6. Division of Orthopaedic Surgery, Stellenbosch University, Cape Town, South Africa
7. Department of Orthopaedic and Trauma Surgery, Countess of Chester Hospital, Chester, UK
8. University of Edinburgh, Edinburgh, UK
9. School of Health & Wellbeing, University of Glasgow, UK
10. Clinical Research Department, London School of Hygiene & Tropical Medicine, UK; and
11. Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.