| Authors: |
Colwill M; Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London, United Kingdom.; Institute for Infection and Immunity, City St George's University Medical School, London, United Kingdom., Povlsen S; Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom., Pollok R; Institute for Infection and Immunity, City St George's University Medical School, London, United Kingdom., Patel K; Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London, United Kingdom., Goodhand J; Department of Gastroenterology, Royal Devon and Exeter Hospital, Exeter, United Kingdom., Ahmad T; Department of Gastroenterology, Royal Devon and Exeter Hospital, Exeter, United Kingdom., Honap S; Department of Gastroenterology, St George's University Hospital NHS Foundation Trust, London, United Kingdom.; School of Immunology and Microbial Sciences, King's College London, London, United Kingdom. |