RT Journal Article SR Electronic T1 Green endoscopy: using quality improvement to develop sustainable practice JF Frontline Gastroenterology JO Frontline Gastroenterol FD BMJ Publishing Group Ltd SP flgastro-2021-101874 DO 10.1136/flgastro-2021-101874 A1 James B Maurice A1 Andrew Rochford A1 Sarah Marshall A1 Shaji Sebastian A1 Anjan Dhar A1 Bu'Hussain Hayee A1 , YR 2021 UL http://fg.bmj.com/content/early/2021/08/02/flgastro-2021-101874.abstract AB