| Authors: |
Ravindran S; Joint Advisory Group on Gastrointestinal Endoscopy, Royal College of Physicians, London, United Kingdom of Great Britain and Northern Ireland.; Wolfson Unit for Endoscopy, St Mark's Hospital and Academic Institute, Harrow, United Kingdom of Great Britain and Northern Ireland.; Surgery and Cancer, Imperial College London, London, United Kingdom of Great Britain and Northern Ireland., Matharoo M; Wolfson Unit for Endoscopy, St Mark's Hospital and Academic Institute, Harrow, United Kingdom of Great Britain and Northern Ireland., Marshall S; Wolfson Unit for Endoscopy, St Mark's Hospital and Academic Institute, Harrow, United Kingdom of Great Britain and Northern Ireland., Robinson E; Joint Advisory Group on Gastrointestinal Endoscopy, Royal College of Physicians, London, United Kingdom of Great Britain and Northern Ireland., Bano M; Joint Advisory Group on Gastrointestinal Endoscopy, Royal College of Physicians, London, United Kingdom of Great Britain and Northern Ireland., Bassett P; Statistics, Statsconsultancy Ltd, Amersham, United Kingdom of Great Britain and Northern Ireland., Coleman M; Department of Colorectal Surgery, University Hospitals Plymouth NHS Trust, Plymouth, United Kingdom of Great Britain and Northern Ireland., Rutter M; Joint Advisory Group on Gastrointestinal Endoscopy, Royal College of Physicians, London, United Kingdom of Great Britain and Northern Ireland.; Gastroenterology, University Hospital of North Tees, Stockton-on-Tees, United Kingdom of Great Britain and Northern Ireland., Ashrafian H; Surgery and Cancer, Imperial College London, London, United Kingdom of Great Britain and Northern Ireland., Darzi A; Surgery and Cancer, Imperial College London, London, United Kingdom of Great Britain and Northern Ireland., Healey C; Department of Gastroenterology, Airedale NHS Foundation Trust, Keighley, United Kingdom of Great Britain and Northern Ireland., Thomas-Gibson S; Wolfson Unit for Endoscopy, St Mark's Hospital and Academic Institute, Harrow, United Kingdom of Great Britain and Northern Ireland.; Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom of Great Britain and Northern Ireland. |