Affiliations

• ¹ Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht University, The Netherlands.
• ² Department of Gastroenterology and Hepatology, St Antonius Hospital, Nieuwegein, The Netherlands.
• ³ Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique-Hopitaux de Paris and University of Paris, France.
• ⁴ Department of Gastroenterology, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands.
• ⁵ Digestive Endoscopy Unit, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
• ⁶ Department of Gastroenterology, Hôpital Nord, Marseille, France.
• ⁷ Endoscopy Unit, University Hospital La Fe, Valencia, Spain.
• ⁸ Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium.
• ⁹ Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic.
• ¹⁰ Department of Medicine I, University Medical Center Mainz, Mainz, Germany.
• ¹¹ Department of Gastroenterology, University Hospital Zurich, Zurich, Switzerland.
• ¹² Division of Gastroenterology, Montréal University Hospital (CHUM), Montréal, Canada.
• ¹³ Department of Surgery, Oncology and Gastroenterology, DiSCOG, University of Padova, Padova, Italy.
• ¹⁴ Department of Gastroenterology, University College London Hospital, London, UK.
• ¹⁵ Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium.
• ¹⁶ Department of Gastroenterology, University Clinic for Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland.
• ¹⁷ Department of Gastroenterology, Dudley Group NHS Foundation Trust and Birmingham City University, Birmingham, UK.