[1] Oxford Univ Hosp NHS Fdn Trust, John Radcliffe Hosp, Dept Gastroenterol, Oxford, England
[2] Univ Oxford, Translat Gastroenterol Unit, Oxford, England
[3] Univ Oxford, Jenner Inst, Oxford, England
[4] Univ Oxford, Nuffield Dept Med, Ctr Immunooncol, Oxford, England
[5] Oxford Univ Hosp NHS Fdn Trust, John Radcliffe Hosp, Dept Pharm, Oxford, England
[6] Kennedy Inst Rheumatol, Biomed Res Ctr, Oxford, England
[7] Univ Oxford, Nuffield Dept Med, Ctr Cellular & Mol Physiol, Oxford, England