title: The proximal colon: the new watershed region for colonoscopists.
authors.forename: Joseph C
authors.initials: JC
authors.lastname: Anderson
mesh_terms: D003106:Colon / Q000473:pathology; D020685:Colonoscopes; D003113:Colonoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male