1. Barts and the London HPB Centre, Royal London Hospital
2. Lister Department of Surgery, Glasgow Royal Infirmary, Glasgow
3. Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester
4. Department of Surgery, University Hospital Southampton, Southampton
5. Department of Hepatobiliary Surgery, Churchill Hospital, Oxford, UK
6. Royal Free Liver Centre, Royal Free Hospital, London
7. Royal Free Hospital, London
8. Churchill Hospital, Oxford
9. University Hospital Southampton, Southampton
10. Leicester General Hospital, Leicester