1. Department of HepatologyCentre for Digestive DiseasesThe Blizard InstituteBarts and the London School of Medicine and DentistryQueen MaryUniversity of LondonLondonUK
2. Barts Health HPB CentreRoyal London HospitalLondonUK
3. National Centre for Bowel Research and Surgical InnovationCentre for Digestive DiseasesThe Blizard InstituteBarts and the London School of Medicine and DentistryQueen MaryUniversity of LondonLondonUK
4. Department of Paediatric SurgeryBristol Royal Hospital for ChildrenBristolUK