Saga Medical School, Internal Medicine and Gastroenterology, Saga, Japan

¹Clinical Outcomes Solutions, Tuscon, USA, ²Global Patient Outcomes and Real World Evidence, Eli Lilly and Company, Indianapolis, USA, ³Clinical Outcomes Solutions, Folkestone, UK, ⁴Eli Lilly and Company, Global Patient Outcomes and Real World Evidence, Brussels, Belgium

¹Department of Gastroenterology, University College London Hospitals NHS Foundation Trust, London, UK, ²Department of Gastroenterology, Imperial College Healthcare NHS Trust, London, UK, ³Department of Gastroenterology, Royal Free NHS Foundation Trust, London, UK, ⁴Department of Gastroenterology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK

¹Nova Scotia Health Authority, Digestive Care and Endoscopy, Halifax, Canada, ²Dalhousie University, Medicine, Halifax, Canada

¹Institute of Translational Medicine, University of Birmingham, Birmingham, UK, ²Department of Gastroenterology, Milan, Italy, ³Department of Histopathology, Birmingham, UK, ⁴Institute for Biological Physics, Cologne, Germany, ⁵University of Birmingham, NIHR Biomedical Research Centre, Birmingham, UK, ⁶University of Calgary, IBD Unit, Calgary, Canada

¹Gastroenterology and Hepatology Section, PROMISE, University of Palermo, Palermo, Italy, ²Microbiology Section,- PROMISE, University of Palermo, Palermo, Italy

Department of Gastroenterology, Centro Hospitalar Vila Nova de Gaia, Vila Nova Gaia, Portugal

¹Instituto da Criança do Hospital das Clínicas da Faculdade de Medicina - São Paulo University, Pediatric gastroenterology, São Paulo, Brazil, ²Hospital das Clínicas da Faculdade de Medicina - São Paulo University, Coloproctology, São Paulo, Brazil, ³Hospital das Clínicas da Faculdade de Medicina - São Paulo University, Gastroenterology, São Paulo, Brazil, ⁴Instituto da Criança do Hospital das Clínicas da Faculdade de Medicina - São Paulo University, Adolescent, São Paulo, Brazil

1Department of Gastroenterology and Hepatology, University of São Paulo School of Medicine, São Paulo, Brazil

Hospital Alemán, Department of Gastroenterology, Caba, Buenos Aires, Argentina

¹Department of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna, Vienna, Austria, ²Pharmacovigilance and Risk Management, Roche, Burgess Hill, UK, ³Product Development Biometrics, Roche, Mississauga, Canada, ⁴Department of Statistical Science, Roche, Welwyn Garden City, UK, ⁵Gastroenterology Unit, Mauriziano Hospital, Torino, Italy, ⁶Department of Gastroenterology, Atrius Health, Brookline, USA, ⁷Department of Gastroimmunology, Genentech, Inc., South San Francisco, USA, ⁸Department of Immunology, Genentech, Inc., South San Francisco, USA, ⁹Department of Medical Strategy and Science, IQVIA, Durham, USA, ¹⁰Department of Immunology, Infectious Diseases and Ophthalmology, Genentech, Inc., South San Francisco, USA

¹Department of Therapy with Course of Physiotherapy IBD Group, A.Aliyev’s State Advanced Training Institute for Doctors, Baku, Azerbaijan, ²IBD Therapy Department, Memorial Klinika, Baku, Azerbaijan, ³Department of Invasive Diagnosis and Therapy, National Center of Oncology, Baku, Azerbaijan, ⁴Gastroenterology and Endoscopy Department, Modern Hospital, Baku, Azerbaijan, ⁵Gastroenterology and Endoscopy Department, Oksigen Klinika, Baku, Azerbaijan

¹Nordic Bioscience A/S, Biomarkers and Research, Herlev, Denmark, ²Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark

¹Department of Inflammatory Bowel Disease- Division of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan, ²Department of Intestinal Inflammation Research, Hyogo College of Medicine, Nishinomiya, Japan

¹Department of Gastroenterology and Hepatology, Danderyds Hospital, Stockholm, Sweden, ²Gastrounit- Medical Division, Hvidovre University Hospital, Hvidovre, Denmark, ³Department of Medical Gastroenterology, Herlev Hospital, Herlev, Denmark, ⁴Department of Regional Health Research, University of Southern Denmark, O dense, Denmark, ⁵Department of Medicine, Hospital South West Denmark, Odense, Denmark, ⁶Department of Gastroenterology, University of Turku, Turku, Finland, ⁷Department of Gastroenterology, Oslo University Hospital, Oslo, Norway, ⁸Takeda AS, Medical Affairs, Asker, Norway, ⁹Takeda Oy, Medical Affairs, Helsinki, Finland, ¹⁰Takeda Pharma AB, Medical Affairs, Stockholm, Sweden, ¹¹Takeda Pharma A/S, Medical Affairs, Taastrup, Denmark, ¹²Department of Health Management and Health Economics, Institute of Health and Society, University of Oslo, Oslo, Norway

¹Division of Gastroenterology and Hepatology, Centre Hospitalier Universitaire Vaudois CHUV and University of Lausanne, Lausanne, Switzerland, ²Institute of Social and Preventive Medicine IUMSP, Lausanne University Hospital, Lausanne, Switzerland, ³Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland, ⁴Vulkanplatz, Center for Gastroenterology and Hepatology, Zurich, Switzerland, ⁵Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland, ⁶Pediatrician Römerhof, Swiss EoE Center, Olten, Switzerland, ⁷Hôpital Riviera-Chablais, Department of Internal medicine, Monthey, Switzerland, ⁸Centre Hospitalier Universitaire Vaudois CHUV and University of Lausanne, Division of Visceral Surgery, Lausanne, Switzerland

¹Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, Hong Kong, China, ²Department of Medicine, Imperial College London, London, UK, ³Department of Medicine, University of Hong Kong, Hong Kong, Hong Kong, China, ⁴Department of Medicine and Geriatrics, Tuen Mun Hospital, Hong Kong, Hong Kong, China, ⁵Department of Medicine and Geriatrics, United Christian Hospital, Hong Kong, Hong Kong, China, ⁶Department of Medicine and Geriatrics, Prince Margaret Hospital, Hong Kong, Hong Kong, China, ⁷Queen Elizabeth Hospital, Department of Medicine, Hong Kong, Hong Kong, China, ⁸Department of Medicine, Pamela Youde Nethersole Eastern Hospital, Hong Kong, Hong Kong, China, ⁹Department of Medicine, Tseung Kwan O Hospital, Hong Kong, Hong Kong, China, ¹⁰Department of Acute and Rehabilitative Medicine and Geriatrics, Caritas Medical Centre, Hong Kong, Hong Kong, China, ¹¹Department of Medicine, North District Hospital, Hong Kong, Hong Kong, China, ¹²Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong, Hong Kong, China, ¹³Department of Medicine, Alice Ho Miu Ling Nethersole Hospital, Hong Kong, Hong Kong, China, ¹⁴Department of Medicine, Yan Chai Hospital, Hong Kong, Hong Kong, China

¹Icahn School of Medicine at Mount Sinai, Department of Gastroenterology, New York City, USA, ²Icahn School of Medicine at Mount Sinai, Gastroenterology, New York, USA, ³Amiens University Hospital, Gastroenterology, Amiens, France, ⁴Imelda GI Clinical Research Center, Gastroenterology, Bonheiden, Belgium, ⁵AZ Delta Roeselare, Gastroenterology, Roeselare, Belgium, ⁶2-nd Department of Internal Medicine, University Hospital Hradec Králové, Hradec Králové, Czech Republic, ⁷Amsterdam UMC, Gastroenterology, Amsterdam, The Netherlands, ⁸University of Calgary, Inflammatory Bowel Disease Unit, Calgary, Canada, ⁹Medical University of Vienna, Gastroenterology, Vienna, Austria, ¹⁰Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Inflammatory Bowel Disease Unit, Rome, Italy, ¹¹Medical Clinical Investigational Center of Medical Center Health Clinic LLC, Gastroenterology, Vinnytsia, Ukraine, ¹²Universitatea de Medicina si Farmacie, Gastroenterology, Timisoara, Romania, ¹³University of Oxford, Translational Gastroenterology Unit, Oxford, UK, ¹⁴CHU of Nice- University of Nice Sophia-Antipolis, Gastroenterology and clinical Nutrition Department, Nice, France, ¹⁵University Hospitals Leuven, Gastroenterology, Leuven, Belgium, ¹⁶University Hospital Zurich, Department of Gastroenterology and Hepatology, Zurich, Switzerland, ¹⁷Humanitas University, Istituto Clinico Humanitas, Milan, Italy, ¹⁸Central Clinical Hospital of Ministry of Interior and Aministration, Warsaw and University of JK, Gastroenterology, Kielce, Poland, ¹⁹Lille University, Claude Huriez Hospital, Lille, France, ²⁰Skane University Hospital, Gastroenterology, Lund, Sweden, ²¹Grigore T. Popa University of Medicine and Pharmacy, Gastroenterology, Iasi, Romania, ²²North Hospital, University of Mediterranean, Hepato-Gastroenterology Department, Marseille, France, ²³University of Medicine and Pharmacy ‘Carol Davila’, Gastroenterology, Bucharest, Romania, ²⁴Hôpital de Brabois, Hépato Gastro-Entérologie-, Nancy, France, ²⁵Hôpital Haut-Lévêque, Service d’Hépato-gastroentérologie et Oncologie Digestive, Bordeaux, France, ²⁶Kingsbury Hospital, Gastroenterology, Cape Town, South Africa, ²⁷Hospital Clínico de Zaragoza- IIS Aragón, Gastroenterology, Zaragoza, Spain, ²⁸Military Medical Academy named after S.M.Kirov, Gastroenterology, Saint-Petersburg, Russian Federation, ²⁹Kiel University, Department of Internal Medicine I, Kiel, Germany, ³⁰Sapporo Kosei General Hospital, IBD Center, Sapporo, Japan, ³¹Uppsala University Hospital, Gastroenterology, Uppsala, Sweden, ³²Faculty of Medicine and Health, Örebro University, Department of Gastroenterology, Örebro, Sweden, ³³Icahn School of Medicine at Mount Sinai, Department of Gastroenterology, New York, USA

¹John Radcliffe Hospital, Translational Gastroenterology Unit, Oxford, UK, ²John Radcliffe Hospital, Department of colorectal surgery, Oxford, UK

¹Hadassah-Hebrew University Medical Center, Department of Obstetrics and Gynecology, Jerusalem, Israel, ²Shaare Zedek Medical Center, IBD MOM unit- Digestive Diseases Institute, Jerusalem, Israel