¹Department of Gastroenterology, St Vincent’s Hospital Melbourne, Fitzroy, Australia, ²Department of Gastroenterology, Alfred Health, Monash, Australia, ³Department of Gastroenterology, Monash University, Melbourne, Australia, ⁴Department of Gastroenterology, St Vincent’s Hospital Melbourne, Melbourne, Australia

¹Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York- NY, USA, ²Division of Cardiovascular Medicine- UC San Diego School of Medicine, La Jolla, California, USA, ³Robarts Clinical Trials- Western University, London, Ontario, Canada, ⁴IBD Unit- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy, ⁵Department of Gastroenterology, University of São Paulo USP, São Paulo, Brazil, ⁶Pfizer Inc., Collegeville, Pennsylvania, USA, ⁷Pfizer Inc., San José, Costa Rica, Costa Rica, ⁸Pfizer Inc., New York, New York, USA

¹MZV für Immunologie, Gastroenterology, Hamburg, Germany, ²Health Economics and Outcomes Research Ltd., Health economics, Cardiff, UK, ³Shield Therapeutics PLC, Medical, London, UK, ⁴Norgine Ltd., Medical, Rueil Malmaison, France

¹National Medical Research Center for Children’s Health, Laboratory of Experimental Immunology and Virology, Moscow, Russian Federation, ²Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, Department of Pediatrics and Rheumatology, Moscow, Russian Federation, ³National Medical Research Center for Children’s Health, Gastroenterology and Hepatology, Moscow, Russian Federation

¹Amsterdam University Medical Centers, Inflammatory Bowel Disease Centre, Amsterdam, The Netherlands, ²Kitasato Institute Hospital, Center for Advanced IBD Research and Treatment, Tokyo, Japan, ³Universitair Ziekenhuizen Leuven, Department of Gastroenterology and Hepatology, Leuven, Belgium, ⁴Delta Research Partners, n/a, Bastrop, LA, USA, ⁵Nicolae Testemitanu State University of Medicine, Arsenia Exploratory Medicine, Chisinau, Moldova Republic of, ⁶Eli Lilly and Company, Lilly Biotechnology Center, San Diego, CA, USA, ⁷Eli Lilly and Company, Lilly Biomedicines, Indianapolis, IN, USA, ⁸Western University, Robarts Clinical Trials Inc., London, ON, Canada

¹MSD, Medical Affairs, Kriens, Switzerland, ²Merck and Co. Inc., Clinical Research, Kenilworth, USA, ³Merck and Co. Inc., Global Scientific and Medical Publications, Kenilworth, USA, ⁴Merck and Co. Inc., Biostatistics, Kenilworth, USA, ⁵Janssen Research and Development, LLC, Clinical Research, Spring House, USA, ⁶University Hospitals KU Leuven, Pathology, Leuven, Belgium

¹Hospital Lüneburg, Outpatients Department of Gastroenterology, Lüneburg, Germany, ²Gastroenterology Practice, n.a., Oldenburg, Germany, ³Biostatistik Tuebingen, n.a., Tuebingen, Germany, ⁴AbbVie Deutschland GmbH & Co. KG, Medical Department, Wiesbaden, Germany, ⁵University Teaching Hospital Lueneburg, Department of Internal Medicine and Gastroenterology, Lueneburg, Germany

¹A.O.O.R. ‘Villa Sofia-Cervello’, IBD Unit, Department of Medicine, Palermo, Italy, ²A.O.U. Policlinico ‘G. Martino’, Inflammatory bowel disease Unit, Messina, Italy, ³A.O.U. Policlinico ‘G. Giaccone’, Gastroenterology and Hepatology Unit, Palermo, Italy, ⁴A.O.U. Policlinico ‘Vittorio Emanuele’, Gastroenterology Unit, Catania, Italy, ⁵A.O.O.R. ‘S. Elia- M. Raimondi’, Gastroenterology Unit, Caltanissetta, Italy, ⁶A.R.N.A.S. ‘Civico Di Cristina Benfratelli’, Gastroenterology and endoscopy Unit, Palermo, Italy, ⁷A.O. ‘Santa Marta e S. Venera’, Gastroenterology Unit, Acireale, Italy, ⁸A.O.O.R. ‘Villa Sofia-Cervello’, Pediatrics Unit, Palermo, Italy, ⁹A.O.O.R. ‘Papardo Piemonte’, Gastroenterology Unit-, Messina, Italy

¹Cha Bundang Medical Center, Cha University School of Medicine, Digestive Disease Center, Seongnam, Korea Republic of, ²Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea Republic of, ³Center for Advanced IBD Research and Treatment, Kitasato Institute Hospital, Kitasato University, Tokyo, Japan, ⁴Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India, ⁵Division of Gastroenterology and Hepatology, Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea Republic of, ⁶Department of Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, Hangzhou, China, ⁷Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea Republic of, ⁸Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

¹Department of Medicine, University of Calgary, Calgary, Canada, ²University of Calgary, Snyder, Calgary, Canada, ³Department of Kinesiology, University of Calgary, Calgary, Canada

¹Theradiag, Research and Development, Croissy-Beaubourg, France, ²Theradiag, Theranostics, Croissy-Beaubourg, France

¹apDia bvba, Research & Development, Turnhout, Belgium, ²apDia bvba, Marketing, Turnhout, Belgium, ³R-Biopharm AG, QM/RA Technical Validation, Darmstadt, Germany, ⁴R-Biopharm AG, Gastroenterology, Darmstadt, Germany

¹Department of Gastroenterology- CIBERehd, Hospital General Universitario Alicante, Alicante, Spain, ²Department of Gastroenterology, Hospital General Universitario Alicante, Alicante, Spain, ³Department of Pharmacy, Hospital General Universitario Alicante, Alicante, Spain

Kyoto Prefectural University of Medicine, Gastroenterology and Hepatology, Kyoto, Japan

Department of Gastroenterology, Gold Coast University Hospital, Southport, Australia

¹Gastroenterology Unit, ASST Rhodense - Ospedale di Rho, Rho, Italy, ²Gastroenterology Unit, Marcianise Hospital, Marcianise, Italy

¹Icahn School of Medicine at Mount Sinai, New York, New York, USA, ²Pfizer Inc., Groton, Connecticut, USA, ³Pfizer Inc., Collegeville, Pennsylvania, USA, ⁴Pfizer Inc., New York, New York, USA, ⁵IBD Unit- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy

¹NA, na, Bournemouth, UK, ²London North West University Healthcare, NHS Trust, London, UK, ³Pennine Acute Hospitals, NHS Trust, Oldham, UK, ⁴King’s College Hospital, NHS Foundation Trust, London, UK

¹Gastroenterology, Hull York Medical School, Hull, UK, ²Department of Gastroenterology, Ghent University Hospital, Ghent, Belgium, ³University of Ioannina School of Health Sciences, Division of Gastroenterology, Ioannina, Greece, ⁴Department of Gastroenterology and Hepatology, Amsterdam UMC- VU University Medical Center, Amsterdam, Netherlands Antilles, ⁵IBD Unit- Department of Gastroenterology, Hull University Teaching Hospitals NHS Trust, Hull, UK, ⁶First Department of Medicine, University of Szeged, Szeged, Hungary, ⁷Department of Gastroenterology, Clinical Hospital 2- University of Rzeszow, Rzeszow, Poland, ⁸Gastroenterology Department, Tzaneion General Hospital of Piraeus, 8, Piraeus, Greece

¹Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Leiden, The Netherlands, ²Medical Decision Making- Department of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, The Netherlands, ³Department of Geriatrics and Gerontology, Leiden University Medical Centre, Leiden, The Netherlands, ⁴Institute for Evidence-Based Medicine in Old Age IEMO, Institute for Evidence-Based Medicine in Old Age IEMO, Leiden, The Netherlands