Asan Medical Center, Surgery, Seoul, Korea Republic of

¹Department of Biochemistry, NHS Greater Glasgow and Clyde, Glasgow, UK, ²Department of Gastroenterology, NHS Greater Glasgow and Clyde, Glasgow, UK, ³Department of Rheumatology, NHS Greater Glasgow and Clyde, Paisley, UK, ⁴Department of Biological and Biomedical Sciences, Glasgow Caledonian University, Glasgow, UK

¹Department of Gastroenterology, University Hospital ‘Tsaritsa Yoanna - ISUL’, Sofia, Bulgaria, ²Department of Medical Chemistry and Biochemistry, Medical University Sofia, Sofia, Bulgaria, ³Department of Statistics and Econometrics, University of National and World Economy, Sofia, Bulgaria

Department of Gastroenterology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan

¹Translational Research Center for Gastrointestinal Disorders TARGID- Department of Chronic Diseases, Metabolism, and Ageing, KU Leuven, Leuven, Belgium, ²Health Psychology Research Group, KU Leuven, Leuven, Belgium, ³Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium, ⁴Dartmouth College, Cognitive and Affective Neuroscience Lab- Hanover- NH, USA

¹Department of Gastroenterology, Birmingham, NIHR Birmingham Biomedical Research Centre, UK, ²Institute for Biological Physics, University of Cologne, Cologne, Germany, ³Department of Gastroenterology, University Hospitals Birmingham, Birmingham, UK, ⁴Institute of Immunology and Immunotherapy, University of Birmingham, Gastroenterology, Birmingham, UK

¹Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, Israel, ²Department of Diagnostic Imaging, Sheba Medical Center, Tel Hashomer, Israel, ³DeepVision Lab, Sheba Medical Center, Tel Hashomer, Israel

Department of Paediatrics and Gastroenterology, Medical University of Silesia, Katowice, Poland

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