1. Nottingham Digestive Diseases Centre and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen’s Medical Centre, Nottingham, U.K.
2. Department of Hepato-Pancreatico-Biliary Surgery and Transplantation, Freeman Hospital, Newcastle upon Tyne, U.K.
3. Department of Mathematics and Statistics, UiT – The Arctic University of Norway, Tromsø, Norway
4. Institute of Medical Biology, UiT – The Arctic University of Norway, Tromsø, Norway
5. Department of Clinical Pathology, The University Hospital of North Norway, Tromsø, Norway
6. Department of Pathology, Leeds Teaching Hospitals NHS Trust, Leeds, U.K.
7. Surgical Research Laboratory, Institute of Clinical Medicine, UiT – The Arctic University of Norway, Tromsø, Norway
8. Department of Gastrointestinal Surgery, The University Hospital of North Norway, Tromsø, Norway
9. MRC/ARUK Centre for Musculoskeletal Ageing Research, School of Life Sciences, University of Nottingham, Queen’s Medical Centre, Nottingham, U.K.