¹AbbVie, Clinical Pharmacology and Pharmacometrics, Ludwigshafen, Germany, ²Immunology Development, AbbVie, North Chicago, USA, ³Clinical Pharmacology and Pharmacometrics, AbbVie, North Chicago, USA

¹Department of Medical Biosciences- Umeå University, Clinical Chemistry, Umeå, Sweden, ²Department of Research and Development- Region Kronoberg- Växjö, Clinical Chemistry, Växjö, Sweden, ³Department of Public Health and Clinical Medicine- Umeå University, Medicine, Umeå, Sweden, ⁴Department of Public Health and Clinical Medicine- Umeå University, Nutritional Research, Umeå, Sweden

¹Division of Gastroenterology and Nutrition, Department of Paediatrics- McMaster University, Hamilton, Canada, ²Department of Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa, ³College of Medicine and Health, University College Cork, Cork, Ireland, ⁴Faculty of Health Sciences, McMaster University, Hamilton, Canada, ⁵Farncombe Family Digestive Health Research Institute, Department of Medicine- McMaster University, Hamilton, Canada

¹IQVIA, Therapeutic Science and Strategy Unit, Raleigh, USA, ²IQVIA, Project Leadership, Raleigh, USA, ³Department of Gastroenterology, University of Vienna, Vienna, Austria

¹Gastroenterology, St Vincent’s Hospital, Melbourne, Australia, ²Gastroenterology, Alfred Health, Melbourne, Australia, ³Gastroenterology, Eastern Health, Melbourne, Australia, ⁴Eastern Health, Radiology, Melbourne, Australia, ⁵Monash University, Epidemiology and Public Health, Melbourne, Australia

¹Gastroenterology, Reina Sofia Hospital, Murcia, Spain, ²Pharmacology Department, Reina Sofia Hospital, Murcia, Spain

¹Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Gastroenterologia - Divisão de Coloproctologia, São Paulo, Brazil, ²Instituto de Infectologia Emílio Ribas, Departamento de Coloproctologia, São Paulo, Brazil, ³Faculdade de Medicina da Universidade de São Paulo, Laboratório de Inovação em Câncer do Centro de Investigação Translacional em Oncologia, São Paulo, Brazil

¹Policy Analysis Inc., Health Economics and Outcomes Research, Brookline, USA, ²H. E. Outcomes, Health Economics and Outcomes Research, Los Angeles, USA, ³Shire- a Takeda company, Health Economics- Outcomes Research and Epidemiology, Lexington, USA

¹Centre Hospitalier de Dunkerque, Gastroenterology, Dunkerque, France, ²Cabinet d’Hépato Gastroentérologie, Gastroenterology, Nîmes, France, ³CHU Pontchaillou, Gastroenterology, Rennes, France, ⁴CHU Brabois, Gastroenterology, Vandœuvre-lès-Nancy, France

¹Section of Gastroenterology, Department of Internal Medicine, Zealand University Hospital Køge, DK-4600, Køge, Denmark, ²Section of Gastroenterology, Department of Internal Medicine, Zealand University Hospital Køge, DK-4600 Køge, Denmark, ³Department of Clinical Medicine, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark

¹Galapagos NV, Clinical Development, Mechelen, Belgium, ²Department of Rheumatology, University of California, San Diego, CA, USA, ³Department of Rheumatology, University UZ Leuven, Leuven, Belgium, ⁴Department of Rheumatology, Oregon Health and Science University, Portland, OR, USA, ⁵Gilead Sciences Inc., Department of Medical Affairs, Foster City, CA, USA, ⁶Department of Clinical Research, Gilead Sciences Inc., Foster City, CA, USA, ⁷Department of Biostatistics, Gilead Sciences Inc., Foster City, CA, USA, ⁸Department of Biostatistics, Galapagos NV, Mechelen, Belgium, ⁹Department of Internal Medicine and Rheumatology, Schlosspark-Klinik, Berlin, Germany, ¹⁰Division of Immunology and Rheumatology, Stanford University, Palo Alto, CA, USA

¹Gastroenterology and Hepatology Unit, Canberra Hospital, Canberra, Australia, ²Health Analytics Research Centre, ACT Health, Canberra, Australia, ³Australian National University Medical School, Australian National University, Canberra, Australia

¹St Vincent’s Clinical School, University of Melbourne, Fitzroy, Australia, ²Department of Gastroenterology, St Vincent’s Hospital Melbourne, Fitzroy, Australia

Clinic of Gastroenterology, University Hospital St. Marina, Medical University, Varna, Bulgaria

Department of Gastroenterology, Great Ormond Street Hospital, London, UK

¹Department of Gastroenterology, Pharmerit International, Bethesda, USA, ²Department of Gastroenterology, Takeda Pharmaceuticals, Deerfield, USA, ³Department of Gastroenterology, Takeda Pharmaceuticals U.S.A. Inc., Lake Zurich, USA

Department of Gastroenterology, Silk House, Macclesfield District General Hospital, Macclesfield, UK

¹Department of Gastroenterology, Besançon University Hospital, Hospital of Haute-Saone, Besançon, Vesoul, France, ²Department of Gastroenterology, Lyon University Hospital, Lyon, France, ³Center of Clinical Methodology, Besançon University Hospital, Besançon, France, ⁴Department of Gastroenterology, Besançon University Hospital, Besançon, France, ⁵Department of Gastroenterology, Hospital of Haute-Saone, Vesoul, France

Department of Surgical and Gastroenterological Sciences, University of Padova, Padova, Italy

¹Division of Gastroenterology and Nutrition, Department of Paediatrics, McMaster University, Hamilton, Canada, ²College of Medicine and Health, University College Cork, Cork, Ireland, ³Department of Exercise Science and Sports Medicine, University of Cape Town, Cape Town, South Africa, ⁴Division of Gastroenterology and Hepatology, Department of Medicine, McMaster University, Hamilton, Canada, ⁵Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Canada