University Hospitals Leuven, Department of Gastroenterology and Hepatology, Leuven, Belgium

¹Division of Internal Medicine, “Villa Sofia-Cervello” Hospital, Palermo, Italy, ²Unit of Surgery, “Villa Sofia-Cervello” Hospital, Palermo, Italy, ³Unit of Pathology, Villa Sofia-Cervello'' Hospital, Palermo, Italy, ⁴Radiology Unit, “Villa Sofia-Cervello” Hospital, Palermo, Italy

¹University of Calgary, Gastroenterology, Calgary, Canada, ²University of Calgary, Community Health Sciences, Calgary, Canada, ³University of Calgary, Foothills Medical Centre, Diagnostic Imaging, Calgary, Canada

¹First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China, ²The Alfred Hospital, Melbourne, Australia, ³Sheba Medical Center, Tel-aviv, Israel, ⁴University Hospital of Saint Etienne, Saint Etienne, France

¹Takeda Development Centre Europe Ltd., Evidence and Value Generation, London, UK, ²Evidera, Real World Evidence, Waltham, MA, USA, ³Evidera, Real World Evidence, London, UK

¹Immundiagnostik AG, Bensheim, Germany, ²Interdisciplinary Crohn Colitis Centre Rhein-Main, Frankfurt/Main, Germany, ³DGD Clinics Sachsenhausen, Frankfurt/Main, Germany

¹Pfizer Inc., Biosimilars Development, New York, USA, ²Global Clinical Development, Biopharmaceuticals, Hexal AG (a Sandoz company), Holzkirchen, Germany, ³Pfizer Inc., Andover, USA

¹Centro Hospitalar Tondela-Viseu, Gastroenterology, Viseu, Portugal, ²Centro Hospitalar Tondela-Viseu, Pathology, Viseu, Portugal

Hospital University of Sahloul, Gastroenterology, Sousse, Tunisia

¹Cleveland Clinic, Department of Colon and Rectal Surgery, Cleveland, USA, ²University of California San Diego, Medicine, San Diego, USA, ³Elliot Health Systems, Manchester, USA, ⁴University of Utah, Surgery, Salt Lake City, USA, ⁵Cleveland Clinic, Clinical Transformation, Cleveland, USA

¹Internistische Gemeinschaftspraxis für Verdauungs- und Stoffwechselkrankheiten Leipzig und Schkeuditz, Leipzig, Germany, ²Praxis Grümmer, Potsdam, Germany, ³Magen Darm Zentrum Remscheid, Remscheid, Germany, ⁴MVZ für Gastroenterologie am Bayerischen Platz, Berlin, Germany, ⁵Gastroenterologische Gemeinschaftspraxis am Germania-Campus, Münster, Germany, ⁶MSD, Global Medical Affairs, Luzern, Switzerland, ⁷MSD, Medical Affairs, Haar, Germany

¹Federal State Establishment State Scientific Centre of Coloproctology, Department of Inflammatory and Functional Bowel Diseases Study, Moscow, Russian Federation, ²Federal State Budgetary Institute State Scientific Center of Coloproctology of Russian Ministry of Health, Gastroenterology, Moscow, Russian Federation

¹Hospital de Galdakao, Gastroenterology, Galdakao, Spain, ²Hospital General Universitario de Alicante, Gastroenterology, Alicante, Spain, ³CIBEREHD (Centro de Investigación Biomédica en Red en el Área temática de Enfermedades Hepáticas), Alicante, Spain, ⁴Hospital De La Fe, Gastroenterology, Valencia, Spain, ⁵Hospital de Manises, Gastroenterology, Manises, Spain, ⁶Hospital Universitari Germans Trias I Pujol, Gastroenterology, Badalona, Spain, ⁷Hospital Son Espases, Gastroenterology, Palma de Mallorca, Spain

¹Mayo Clinic, Rochester, USA, ²Takeda Pharmaceuticals USA, Inc., Deerfield, USA

¹Gastroenterology Unit, University of Parma, Parma, Italy, ²Gastrointestinal Unit, ASST Fatebenefratelli Sacco, DIBIC “L. Sacco” University of Milan, Milan, Italy, ³Gastroenterology and Endoscopic Unit, Legnano Hospital, Legnano, Italy, ⁴I.R.C.C.S. Policlinico San Donato Gastroenterology and Digestive Endoscopy Unit, San Donato Milanese (Milan), Italy

¹Theagenion Cancer Hospital of Thessaloniki, Gastroenterology Department, Thessaloniki, Greece, ²Hippokration General Hospital of Thessaloniki, Second Propedeutic Department of Internal Medicine, Thessaloniki, Greece

¹Keio University, Division of Gastroenterology and Hematology, Tokyo, Japan, ²Kurume University School of Medicine, Division of Gastroenterology, Department of Medicine, Kurume, Japan, ³Kitasato University Kitasato Institute Hospital, Center for Advanced IBD Research and Treatment, Tokyo, Japan, ⁴Tokyo Yamate Medical Center, Department of Internal Medicine, Division of IBD, Tokyo, Japan, ⁵Imamura Hospital, Department of Gastroenterology, Kagoshima, Japan, ⁶Tokyo Medical and Dental University, Department of Gastroenterology and Hepatology, Tokyo, Japan, ⁷Kyorin University School of Medicine, The Third Department of Internal Medicine, Mitaka, Japan, ⁸Hyogo College of Medicine, Department of Intestinal Inflammation Research, Nishinomiya, Japan, ⁹Keio University School of Medicine, Medicine and Public Health, Biostatistics Unit at Clinical and Translational Research Center, Tokyo, Japan, ¹⁰Toho University Sakura Medical Center, Department of Internal Medicine, Division of IBD, Sakura, Japan

¹Vancouver Island IBD Clinic, Victoria, Canada, ²Island Health, Department of Laboratory Medicine, Pathology and Medical Genetics, Victoria, Canada, ³University of British Columbia, Faculty of Medicine, Vancouver, Canada

Hospital Universitari Vall d'Hebron, Digestive Disease Research Unit, Barcelona, Spain

¹King Saud University, Medicine, Riyadh, Saudi Arabia, ²King Abdul-Aziz University, Medicine, Jeddah, Saudi Arabia