title: Assessing the extent of colonoscopy.
authors.forename: Kirstin M
authors.initials: KM
authors.lastname: Taylor
authors.forename: Adam W
authors.initials: AW
authors.lastname: Harris
mesh_terms: D002432:Cecum; D002983:Clinical Competence / Q000706:statistics & numerical data; D003113:Colonoscopy / Q000592:standards* / Q000706:statistics & numerical data; D004739:England / Q000453:epidemiology; D006801:Humans; D007082:Ileum; D007441:Intubation, Gastrointestinal / Q000706:statistics & numerical data*; D008485:Medical Audit; D011446:Prospective Studies; D019984:Quality Indicators, Health Care / Q000706:statistics & numerical data*