¹Amsterdam UMC, Surgery, Vleuten, The Netherlands, ²Amsterdam UMC, Radiology and Nuclear Medicine, Amsterdam, The Netherlands

¹Clinical Pharmacy, King Saud University College of Pharmacy, Riyadh, Saudi Arabia, ²Gastroenterology Division- Department of Medicine, King Khalid University Hospital, Riyadh, Saudi Arabia

¹Gastroenterology, University of Chicago Medicine, Chicago, USA, ²Gastroenterology, The Royal Melbourne Hospital, Melbourne, Australia

¹Pfizer Inc., Cambridge, Massachusetts, USA, ²Enterome, Data Science Department, Paris, France, ³Enterome, Drug Discovery Department, Paris, France, ⁴Brigham and Women’s Hospital- Harvard Medical School, Division of Gastroenterology- Boston, Massachusetts, USA, ⁵J. Sniadecki’s Regional Hospital, Internal Medicine and Gastroenterology Department, Białystok, Poland, ⁶Jill Roberts Center for IBD- Weill Cornell Medicine, Division of Gastroenterology and Hepatology- New York, New York, USA, ⁷Department of Gastroenterology and Nutrition, Nicolaus Copernicus University in Toruń- Collegium Medicum, Bydgoszcz, Poland, ⁸Department of Gastroenterology, IBD Center- Humanitas Research Hospital, Milan, Italy

¹GETAID group, 1Gastroenterology Department, CHRU Lille, Lille, France, ²Gastroenterology, Saint Antoine Hospital, Paris, France, ³Gastroenterology, Beaujon Hospital, Paris, France, ⁴Gastroenterology, Lyon Sud Hospital, Lyon, France, ⁵Gastroenterology, Saint Louis Hospital, Paris, France, ⁶Gastroenterology, Haut-Leveque Hospital, Bordeaux, France, ⁷Montpellier, Gastroenterology, Montpellier, France, ⁸Toulouse, Gastroenterology, Toulouse, France, ⁹Besancon, Gastroenterology, Besancon, France, ¹⁰Caen Hospital, Gastroenterology, Caen, France, ¹¹North Hospital of Marseille, Gastroenterology, Marseille, France, ¹²CHU Amiens Nord, Gastroenterology, Amiens, France, ¹³Rouen, Gastroenterology, Rouen, France, ¹⁴Kremlin-Bicêtre Hospital, Gastroenterology, Paris, France, ¹⁵Bayonne, Gastroenterology, Bayonne, France, ¹⁶Robert Debré University Hospital, Gastroenterology, Reims, France, ¹⁷University Hospital of Rennes, Gatsroenterology, Rennes, France, ¹⁸Gastroenterology, Tourcoing, Tourcoing, France, ¹⁹Gastroenterology, Valenciennes, Valenciennes, France, ²⁰Gastroenterology, Henri Mondor Hospital, Paris, France, ²¹Gastroenterology, Cochin Hospital, Paris, France, ²²Gastroenterology, University of Lille- CHRU Lille, Lille, France

¹UNIFI Investigators, 1Humanitas Research Hospital, Inflammatory Bowel Diseases Center, Milan, Italy, ²Department of Medicine, University of Calgary, Calgary, Canada, ³Gastroenterology, Nancy University Hospital, Nancy, France, ⁴Janssen Research and Development- LLC, Immunology, Spring House, USA, ⁵Janssen Research and Development- LLC, Clinical Biostats, Spring House, USA, ⁶Weill Cornell Medicine, Jill Roberts Center for Inflammatory Bowel Disease, New York, USA, ⁷Gastroenterology, Concord and Macquarie University Hospitals, Sydney, Australia, ⁸Gastroenterology and Hepatology, Auckland City Hospital, Auckland, New Zealand, ⁹Gastroenterology, University Hospital Coventry and Warwickshire NHS Trust, Coventry, UK, ¹⁰Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, USA

¹Gastroenterology Department, Kremlin Bicetre Hospital- AP-HP- University Paris Sud, Paris, France, ²2 MAP5 laboratory UMR CNRS 8145, Paris Descartes University, Paris, France

¹Gastroenterology and Hepatology, Radboud University Nijmegen Medical Centre- Maastricht University Medical Centre, Nijmegen, The Netherlands, ²Gastroenterology and Hepatology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands, ³Gastroenterology and Hepatology, University Medical Centre Groningen- Groningen University, Groningen, The Netherlands, ⁴Gastroenterology and Hepatology, Amsterdam University Medical Centre- Vrije Universiteit, Amsterdam, The Netherlands, ⁵Gastroenterology and Hepatology, University Medical Centre Groningen, Groningen, The Netherlands, ⁶Gastroenterology and Hepatology, Maastricht University Medical Centre, Maastricht, The Netherlands, ⁷Gastroenterology and Hepatology, Franciscus Gasthuis and Vlietland, Rotterdam, The Netherlands, ⁸Gastroenterology and Hepatology, Amsterdam University Medical Centre- Vrije Universiteit- Amsterdam Gastroenterology and Metabolism Research Institute, Amsterdam, The Netherlands

¹Department of Internal Medicine 1, University Hospital Frankfurt, Frankfurt a. M., Germany, ²Crohn- und Colitis Zentrum, Rhein-Main, Frankfurt a. M., Germany, ³R. Rautenkranz- T. Krause, Gastroenterologie Opernstraße- CED-Schwerpunktpraxis, Kassel, Germany, ⁴Dr. Stienecker, CED Schwerpunktpraxis, Fulda, Germany, ⁵Institute of Biostatistics and Mathematical Modeling, University Hospital Frankfurt, Frankfurt a. M, Germany, ⁶Department of Internal Medicine I, Agaplesion Markus Krankenhaus, Frankfurt a. M., Germany

¹Department of Internal Medicine, Kangbuk Samsung Hospital, Seoul, Republic of Korea, ²Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea, ³Department of Biostatistics, Yonsei University, Seoul, Republic of Korea, ⁴Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea

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

¹Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy, ²Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy, ³Department of General Surgery and Gastroenterology - IBD Unit, Pisa University Hospital, Pisa, Italy

¹Department of Medicine, University of Otago, Christchurch, New Zealand, ²Department of General Surgery, Canterbury District Health Board, Christchurch, New Zealand, ³Department of Psychological Medicine, University of Otago, Christchurch, New Zealand, ⁴Department of Paediatrics, University of Otago, Christchurch, New Zealand

Gastroenterology, Queen Elizabeth University Hospital, Glasgow, UK

¹Gastroenterology, Hospital Beatriz Ângelo, Loures, Portugal, ²Gastroenterology, University Hospital of Leuven, Leuven, Belgium, ³Portuguese Association of Inflammatory Bowel Disease, Portuguese Association of Inflammatory Bowel Disease, Lisbon, Portugal, ⁴European Federation of Crohn’s and Ulcerative Colitis Associations EFCCA, European Federation of Crohn’s and Ulcerative Colitis Associations EFCCA, Brussels, Belgium, ⁵Icahn School of Medicine at Mount Sinai, Gastroenterology, New York, USA

¹CHRU Lille, Service des Maladies de l’Appareil Digestif et Nutrition, Lille, France, ²CHRU Lille, Institut d’immunologie, Lille, France, ³Service d’Hépato-Gastro-entérologie, Centre Hospitalier de Roubaix, Roubaix, France

¹Department of Public Health and Clinical Medicine- Umeå University, Medicine, Umeå, Sweden, ²Department of Public Health and Clinical Medicine- Umeå University, Norrlands University Hospital NUS Umeå, Umeå, Sweden

Clinical Development, Gilead Sciences Inc., Foster City- CA, USA

¹Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan, ²Gastroenterology, Musashino Red Cross Hospital, Tokyo, Japan, ³Gastroenterology, Soka Municipal Hospital, Soka, Japan

¹Department of Gastroenterology CIBERehd- IBD Unit, Hospital Universitari Germans Trias I Pujol, Badalona, Spain, ²Gastroenterology, Hospital Clinic Barcelona, Barcelona, Spain, ³Gastroenterology, Hospital Nuestra Señora de la Candelaria, Tenerife, Spain, ⁴Gastroenterology, Hospital General Universitario de Alicante, Alicante, Spain, ⁵Gastroenterology, Hospital La Fe, Valencia, Spain, ⁶Gastroenterology, Hospital Universitario de Leon, Leon, Spain, ⁷Gastroenterology, Hospital del mar, Barcelona, Spain, ⁸Gastroenterology, Hospital General de Granollers, Granollers, Spain, ⁹Gastroenterology, Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain, ¹⁰Gastroenterology, Hospital de Torrejon, Torrejon, Spain, ¹¹Gastroenterology, Hospital General Universitario de Elche, Elche, Spain, ¹²Gastroenterology, Hospital Ramon y Cajal, Madrid, Spain, ¹³Gastroenterology, Hospital la Paz, Madrid, Spain, ¹⁴Gastroenterology, Hospital de Ciudad Real, Ciudad Real, Spain, ¹⁵Gastroenetrology, Hospital Miguel Servet, Zaragoza, Spain, ¹⁶, Gastroenterology, Hospital Universitario Clínico de Valencia, Valencia, Spain