1. Faculty of Medicine, University of Southampton, Southampton, UK.
2. Orthopaedic Surgery, University Hospital Southampton, Southampton, UK.
3. Consultant Paediatric Orthopaedic Surgeon, Oxford Trauma, NDORMS, University of Oxford, Oxford, UK.
4. Consultant Paediatric Orthopaedic Surgeon, Alder Hey Children’s Hospital, Liverpool, UK.
5. University of Southampton, Southampton, UK.
6. Southampton Children’s Hospital, University Hospital Southampton, Southampton, UK.