Affiliations

• ¹ Department of Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal.
• ² Department of Biomedical Sciences, Humanitas University, Milan, Italy.
• ³ IBD Center, Humanitas Clinical and Research Center, Milan, Italy.
• ⁴ Centre for Colorectal Disease, St Vincent's University Hospital and University College Dublin, Dublin, Ireland.
• ⁵ Department of Internal Medicine and Gastroenterology, Hospital Lüneburg, Lüneburg, Germany.
• ⁶ Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-IP], Universidad Autónoma de Madrid, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain.
• ⁷ Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
• ⁸ Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.
• ⁹ University of Basel, Basel, Switzerland.
• ¹⁰ IBD Unit, Presidio Columbus Fondazione Policlinico Gemelli Universita Cattolica, Rome, Italy.
• ¹¹ Department of Internal Medicine I, Siloah St. Trudpert Hospital, Pforzheim, Germany.
• ¹² Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
• ¹³ Department of Systems Medicine, University 'Tor Vergata' of Rome, Rome, Italy.
• ¹⁴ Gastroenterology Practice Minden, Minden, Germany.
• ¹⁵ Imelda GI Clinical Research Centre, Imelda General Hospital, Bonheiden, Belgium.
• ¹⁶ Gastrounit, Medical Division, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark.
• ¹⁷ Department of Gastroenterology, Royal Liverpool University Hospital, Liverpool, UK.
• ¹⁸ Department of Surgery, Aalborg University Hospital, Aalborg, Denmark.
• ¹⁹ Department of Medicine, Division of Gastroenterology, Mater Dei Hospital, Msida, Malta.
• ²⁰ Departement of Surgery, Hospital Zollikerberg, Zollikerberg Zurich, Switzerland.
• ²¹ Visceral Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.
• ²² Department of Human Medicine, University of Witten/Herdecke, Witten, Germany.
• ²³ IBD Unit, DIMEC, University of Bologna, Bologna, Italy.
• ²⁴ IBD UNIT, Hospital Clíico Universitario 'Lozano Blesa'; IIS Aragón, CIBEREHD, Zaragoza, Spain.
• ²⁵ Department of Gastroenterology, Barts Health NHS Trust, Royal London Hospital, London, UK.
• ²⁶ Fifth Department of Internal Medicine, Comenius University Medical School, Bratislava, Slovakia.
• ²⁷ Division of Gastroenterology & Hepatology, Inselspital Bern, Bern, Switzerland.
• ²⁸ Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece.
• ²⁹ Department of Gastroenterology, Tel-HaShomer Sheba Medical Center, Ramat Gan, Israel; and Sackler Medical School, Tel Aviv, Israel.
• ³⁰ Department of Gastroenterology, Hepatology and Nutrition, Pauls Stradins Clinical University Hospital, Department of Internal medicine, Riga Stradiņš university, Riga, Latvia.
• ³¹ National Public Health Organization, Athens, Greece.
• ³² Outpatients Department of Gastroenterology, Hospital Lüneburg, Lüneburg, Germany.
• ³³ Department of Pharmacology and Therapeutics; Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal.
• ³⁴ Department of Medicine [Division of Gastroenterology] and Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
• ³⁵ Department of Surgery, and Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.
• ³⁶ Department of Advanced Medical and Surgical Sciences, Universitá degli Studi della Campania 'Luigi Vanvitelli', Naples, Italy.
• ³⁷ Department of Gastroenterology, IPOLFG, Lisbon, Portugal.
• ³⁸ Department of Gastroenterology and Hepatology, University Hospitals, KU Leuven, Leuven, Belgium.
• ³⁹ Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy.
• ⁴⁰ Humanitas Clinical and Research Center, Division of Colon and Rectal Surgery, Humanitas University, Milan, Italy.
• ⁴¹ Department of General Surgery, Maastricht University Medical Centre, Maastricht, The Netherlands.
• ⁴² Department of Gastroenterology, IBD unit, Beaujon Hospital, APHP, Clichy, France.
• ⁴³ Division of Gastroenterology and Hepatology, University Hospital, Zürich, Switzerland.
• ⁴⁴ Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
• ⁴⁵ Department of Chronic Diseases, Metabolism and Ageing, TARGID-IBD, KU Leuven, Leuven, Belgium.
• ⁴⁶ Imperial College London, Department of Surgery and Cancer, St Mark's Hospital, Department of Gastroenterology, London, UK.
• ⁴⁷ Department of Surgery, Shamir Medical Center [Assaf Harofe], Tel Aviv, Israel.