Tomer Adar1,2,3, Kate Fleming4. 1. Gastroenterology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. 2. Digestive Diseases Institute, Shaare-Zedek Medical Center, Hebrew University, Jerusalem, Israel. 3. E-learning team, United European Gastroenterology (UEG). 4. Public Health Institute, Liverpool John Moores University, Liverpool, UK.