Diagnostic yield from symptomatic lower gastrointestinal endoscopy in the UK: A British Society of Gastroenterology analysis using data from the National Endoscopy Database. - Beaton, David; Sharp, Linda; Lu, Liya; Trudgill, Nigel; Thoufeeq, Mo; Nicholson, Brian; Rogers, Peter; Docherty, James; Jenkins, Anna; Morris, A. John; Rösch, Thomas; Rutter, Matthew (Alimentary Pharmacology & Therapeutics, 2024)