1. Pain Research, Department of Surgery & Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom
2. The Royal British Legion Centre for Blast Injury Studies, Faculty of Bioengineering, Imperial College London, London, United Kingdom
3. The National Archives, Kew, United Kingdom
4. Department of Anaesthesia, Royal Hampshire County Hospital, Winchester, United Kingdom
5. The Commonwealth War Graves Commission, Maidenhead, United Kingdom
6. Royal Centre for Defence Medicine, Birmingham, United Kingdom
7. Retired, Newton Ferrers, Plymouth, United Kingdom
8. Department of Anaesthesiology, Pain and Palliative Medicine, Radboud University Medical Center, Nijmegen, the Netherlands