1. Academic Department of Military Surgery and Trauma, Royal Centre for Defence Medicine, Queen Elizabeth Hospital, Birmingham, UK
2. Institute of Inflammation and Ageing, University of Birmingham Research Laboratories, Queen Elizabeth Hospital, Birmingham, UK
3. National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre, Queen Elizabeth Hospital, Birmingham, UK
4. School of Biomedical Sciences, Faculty of Medicine, University of Queensland, Brisbane, Australia
5. Institute of Cardiovascular Science, University of Birmingham, UK
6. Kings College Hospital NHS Foundation Trust, London, UK