Affiliations

• ¹ Translational Gastroenterology and Liver Unit, University of Oxford, Oxford, UK.
• ² Department of Epidemiology, Lazio Regional Health Service, Rome, Italy.
• ³ Department of Gastroenterology, Sheba Medical Center, Ramat Gan, Israel.
• ⁴ Department Gastroenterology & Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium.
• ⁵ Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.
• ⁶ Gastroenterology Department. Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-Princesa], Universidad Autónoma de Madrid [UAM], Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain.
• ⁷ Department of Surgery, Amsterdam UMC, Location VUMC, Amsterdam, The Netherlands.
• ⁸ Department of Colorectal Surgery, St Mark's Hospital London, United Kingdom.
• ⁹ Dr Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
• ¹⁰ Center for Molecular Prediction of Inflammatory Bowel Disease [PREDICT], Department of Clinical Medicine, Aalborg University, Copenhagen, Denmark.
• ¹¹ IRCCS Hospital San Raffaele and University Vita-Salute San Raffaele, Gastroenterology and Endoscopy, Milan, Italy.
• ¹² First Department of Medicine, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany.
• ¹³ Division of Gastroenterology, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
• ¹⁴ CED Schwerpunktpraxis, Münster and Medical Faculty of the University of Münster, Münster, Germany.
• ¹⁵ Department of Abdominal Surgery, University Hospitals Leuven, Leuven, Belgium.
• ¹⁶ Department of Surgery, Sheffield Teaching Hospitals, Sheffield, UK.
• ¹⁷ Gastrounit, Medical Division, Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark; Copenhagen Center for Inflammatory Bowel Disease in Children, Adolescents and Adults; Copenhagen University Hospital - Amager and Hvidovre, Hvidovre, Denmark.
• ¹⁸ Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
• ¹⁹ Florence Nightingale Faculty of Nursing, Midwifery and Palliative Care, King's College London, London, UK.
• ²⁰ Colorectal Surgery, Royal Surrey NHS Foundation Trust, Guildford, UK.
• ²¹ Department of Surgery, OpenSourceResearch Organization [OSRC.Network], Aalborg, Denmark.
• ²² Division of Gastroenterology, Mater Dei Hospital, L-Imsida, Malta.
• ²³ Division of Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal.
• ²⁴ Division of Gastroenterology, Hospital da Luz, Lisboa, Portugal.
• ²⁵ IBD Unit, San Camillo-Forlanini Hospital, Rome, Italy.
• ²⁶ Department of Gastroenterology, University Medical Centre Ljubljana, Ljubljana, Slovenia.
• ²⁷ Department of Internal Medicine, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
• ²⁸ Department of Colon & Rectal Surgery, Cleveland Clinic, Cleveland, OH, USA.
• ²⁹ APC Microbiome Ireland, College of Medicine and Health, University College of Cork, Cork, Ireland.
• ³⁰ Department of Surgery, Worcestershire Acute Hospitals NHS Trust, Worcester, UK.
• ³¹ Department of Gastroenterology, Attikon University Hospital, Athens, Greece.
• ³² Department of Gastroenterology, Venizeleio General Hospital, Heraklion, Greece.
• ³³ Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan.
• ³⁴ Health Sciences Postgraduate Program, Pontificia Universidade Católica do Paraná [PUCPR], Curitiba, Brazil.
• ³⁵ Department of Public Health, University of Naples Federico II, Naples, Italy.
• ³⁶ Outpatients Department of Gastroenterology, University Teaching Hospital Lueneburg, Lueneberg, Germany.
• ³⁷ National Institute of Health Research Nottingham Biomedical Research Centre, University of Nottingham and Nottingham University Hospitals, Nottingham, UK.
• ³⁸ Translational Medical Sciences, School of Medicine, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK.
• ³⁹ Department of Medicine, University of Cambridge, School of Clinical Medicine, Cambridge, UK.
• ⁴⁰ Center for Inflammatory Bowel Diseases, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
• ⁴¹ Department of Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland.
• ⁴² Gastroenterology Department, Chu Liege, Liege, Belgium.
• ⁴³ Department of Surgery, Università Tor Vergata, Roma, Italy.
• ⁴⁴ Pediatric Gastroenterology and Nutrition Unit, E. Wolfson Medical Center, Holon, Israel.
• ⁴⁵ Tytgat Institute for Liver and Intestinal Research, Amsterdam Gastroenterology Endocrinology and Metabolism, University of Amsterdam, Amsterdam, The Netherlands.
• ⁴⁶ Department of Gastroenterology and Hepatology, University Hospital Zürich, Zürich, Switzerland.
• ⁴⁷ IBD Center, Division of Gastroenterology, Rabin Medical Center, Petah Tikva; Faculty of Medical & Health Sciences, Tel Aviv University, Tel Aviv, Israel.
• ⁴⁸ Department of Surgery and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
• ⁴⁹ Department of Surgery, Cantonal Hospital of Fribourg & Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland.
• ⁵⁰ Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.