RT Journal Article SR Electronic T1 Photodocumentation in colonoscopy: the need to do better? JF Frontline Gastroenterology JO Frontline Gastroenterol FD BMJ Publishing Group Ltd SP 337 OP 341 DO 10.1136/flgastro-2021-101903 VO 13 IS 4 A1 Ahmad, Ahmir A1 Saunders, Brian P YR 2022 UL http://fg.bmj.com/content/13/4/337.abstract AB