1. Division of GastroenterologyRabin Medical Center and the Sackler School of MedicineTel Aviv UniversityTel AvivIsrael
2. Department of RadiologyAntoni van Leeuwenhoek – Netherlands Cancer InstituteAmsterdamthe Netherlands
3. Centre for Colorectal DiseaseSt Vincent’s University Hospital and School of MedicineUniversity College DublinDublinIreland
4. Department of Biomedical SciencesHumanitas University and Humanitas Clinical and Research Center ‐ IRCCSMilanItaly
5. Department of GastroenterologyHepatology and EndocrinologyHannover Medical SchoolHannoverGermany
6. Centre for Individualised Infection Medicine (CiiM)HannoverGermany
7. Hepato‐Gastroenterology DepartmentMohammed VI University HospitalOujdaMorocco