RT Journal Article SR Electronic T1 Every colon shouldn’t have a silver lining: an atypical case of colitis caused by a ‘commensal’ organism JF Frontline Gastroenterology JO Frontline Gastroenterol FD BMJ Publishing Group Ltd SP flgastro-2022-102148 DO 10.1136/flgastro-2022-102148 A1 Peter Rimmer A1 George Howell A1 Sara Mahgoub A1 Tariq H Iqbal YR 2022 UL http://fg.bmj.com/content/early/2022/06/01/flgastro-2022-102148.abstract AB