title: Temporal trends and variability of colonoscopy performance in gastroenterology practice.
authors.affiliation: Department of Gastroenterology, South Tyneside NHS Trust, Tyneside, United Kingdom.
authors.forename: Colin J
authors.initials: CJ
authors.lastname: Rees
authors.affiliation: Department of Gastroenterology, South Tyneside NHS Trust, Tyneside, United Kingdom.
authors.forename: Wee Sing
authors.initials: WS
authors.lastname: Ngu
mesh_terms: D002983:Clinical Competence; D003113:Colonoscopy / Q000639:trends*; D005762:Gastroenterology / Q000193:education*; D006801:Humans