1 Consultant HPB and Transplant Surgeon, University Hospitals Plymouth NHS Trust, Peninsula Medical School, University of Plymouth England, Plymouth, England, UK. s.aroori@nhs.net.
2 Consultant HPB and Transplant Surgeon, University Hospitals Plymouth NHS Trust, Peninsula Medical School, University of Plymouth England, Plymouth, England, UK.
3 University Hospital Monklands, NHS Lanarkshire, Airdrie, ML6 0JS, UK.
4 Royal Infirmary of Edinburgh, NHS Lothian, Edinburgh, Scotland, UK.
5 Royal Alexandra Hospital, Paisley - NHS Greater Glasgow and Clyde, Paisley, PA2 9PN, Scotland, UK.
6 London North West University Healthcare NHS Trust, Harrow, HA1 3UJ, UK.
7 Glan Clwyd Hospital - Betsi Cadwaladr University Health Board, Bodelwyddan, Rhyl, LL18 5UJ, UK.
8 Royal Cornwall Hospital, Treliske, Truro, UK.
9 Royal Gwent Hospital - Aneurin Bevan University Health Board, Caerleon, Wales, UK.