[1] Queen Mary Univ London, Barts Canc Inst, Barts & London Sch Med & Dent, London, England
[2] St Marks Hosp, Inflammatory Bowel Dis Unit, London, England
[3] Univ Oxford, Wellcome Trust Ctr Human Genet, Oxford, England
[4] UCL, Dept Comp Sci, London, England
[5] UCL, Ctr Math & Phys Life Sci & Expt Biol CoMPLEX, London, England
[6] UCL, Dept Cell & Dev Biol, London, England
[7] Queen Mary Univ London, Blizard Inst, Barts & London Sch Med & Dent, London, England
[8] Royal London Hosp, Dept Histopathol, London, England
[9] Univ Coll London Hosp, Dept Gastroenterol, London, England
[10] Univ Manchester, Salford Royal NHS Fdn Trust, Dept Histopathol, Manchester, Lancs, England
[11] Univ Birmingham, Inst Canc & Genom Sci, Canc Genet & Evolut Lab, Birmingham, W Midlands, England
[12] Univ Oxford, John Radcliffe Hosp, Nuffield Dept Med, Translat Gastroenterol Unit, Oxford, England
[13] John Radcliffe Hosp, Cellular Pathol, Oxford, England
[14] Univ Coll London Hosp, Dept Histopathol, London, England