Mohamed Hussein 2, 1, Durayd Alzoubaidi 2, Michael Weaver 5, Christwishes Makahamadze 1, Alvaro de la Serna 3, Jacobo Ortiz Fernández-Sordo 6, Johannes W. Rey 7, Bu Hayee 8, Edward J. Despott 9, Alberto Murino 9, Sulleman Moreea 10, Philip Boger 11, Jason M. Dunn 12, Inder Mainie 13, David Graham 1, Daniel Mullady 5, Dayna Early 5, Krish Ragunath 6, John T. Anderson 14, Pradeep Bhandari 15, Martin Goetz 4, Enrique R. de Santiago 3, Ralf Kiesslich 17, Tamas A. Gonda 18, Emmanuel Coron 16, Laurence Lovat 2, 1, Rehan Haidry 1
1 University College London Hospital, London, United Kingdom
2 University College London, London, United Kingdom
3 Hospital Universitario Ramón y Cajal, Madrid, Spain
4 Medizinische Klinik IV, Munich, Germany
5 Washington University School of Medicine, Washington, WA
6 Nottingham University Hospitals, Nottingham, United Kingdom
7 Depart of Gastroenterology, Klinikum Osnabruck, Osnabrück, Germany
8 Kings College Hospital, London, United Kingdom
9 Royal Free Hospital, London, United Kingdom
10 Depart of Gastroenterology, Bradford Teaching Hospitals Foundation Trust, Bradford, United Kingdom
11 Depart of Gastroenterology, University Hospital Southampton, Southampton, United Kingdom
12 Depart of Gastroenterology, Guy's and St Thomas' Foundation Trust Hospitals, London, United Kingdom
13 Depart of Gastroenterology, Belfast Trust, Belfast, United Kingdom
14 Depart of Gastroenterology, Gloustershire Hospitals NHS Foundation trust, Cheltenham, United Kingdom
15 Depart of Gastroenterology, Portsmouth Hospitals NHS Trust, Portsmouth, United Kingdom
16 Depart of Gastroenterology, Centre Hospitalier Universitaire, Nantes, France
17 Horst Schmidt Kliniken, Wiesbaden, Germany
18 Columbia University Medical Center, New York, NY