Quality standards in upper gastrointestinal endoscopy: a position statement of the British Society of Gastroenterology (BSG) and Association of Upper Gastrointestinal Surgeons of Great Britain and Ireland (AUGIS)
Sabina Beg, Krish Ragunath, Andrew Wyman, Matthew Banks, Nigel Trudgill, Mark D Pritchard, Stuart Riley, John Anderson, Helen Griffiths, Pradeep Bhandari, Phillip Kaye, Andrew Veitch
Gut Nov 2017, 66 (11) 1886-1899; DOI: 10.1136/gutjnl-2017-314109