LAUSR

AuthorBlock: Durayd Alzoubaidi1, Radu Rusu11, Jason Mark Dunn11, Johannes Wilhelm Rey4, Shraddha Gulati6, Bu Hayee6, Selena Dixon9, Sulleman Moreea9, Duncan Napier12, John Anderson12, Martin Dahan2, Max Hu10, Patricia Duarte10, Phil Boger10, Alberto Murino7, Sina Jameie-Oskooei7, Edward Despott7, Cora Steinheber3, Martin Goetz3, Sharmila Subramaniam8, Pradeep Bhandari8, Cormac Magee5, Martin Anthony Everson5, Omer Ahmad1, Matthew Banks5, Laurence Lovat1, Emmanuel Coron2, Ralf Kiesslich4, Rehan Haidry1,5 1Division of surgery and interventional science, UCL, London, United Kingdom; 2Endoscopy Unit, Endoscopy Unit, CHU de Nantes, Nantes, France; 3Gastroenterology, Tübingen University Hospital , Tübingen, Germany; 4Gastroenterology, Horst Schmidt Kliniken, Wiesbaden, Germany; 5Gastroenterology, UCLH, London, United Kingdom; 6Gastroenterology, Kings College Hospital, London, United Kingdom;7Gastroenterology, Royal Free Hospital, London, United Kingdom; 8Gastroenterology, Portsmouth Hospitals NHS Trust, Portsmouth, United Kingdom; 9Gastroenterology, Bradford Teaching Hospitals Foundation Trust, Bradford, United Kingdom; 10Gastroenterology, University Hospital Southampton , Southampton, United Kingdom; 11Gastroenterology, Guy's and St Thomas' Foundation Trust Hospitals , London, United Kingdom;12Gastroenterology, Gloustershire Hospitals NHS Foundation trust , Cheltenham , United Kingdom;