1. IBD Unit, Gastroenterology Section, Department of Internal Medicine, Centro de Educación Médica e Investigación Clínica (CEMIC) , Buenos Aires , Argentina
2. Zane Cohen Centre for Digestive Diseases, Lunenfeld-Tanenbaum Research Institute, Sinai Health System , Toronto, ON , Canada
3. Gastroenterology Department, Hospital Británico de Buenos Aires , Argentina
4. Division of Gastroenterology, Department of Medicine, Western University , London, ON , Canada
5. Department of Epidemiology and Biostatistics, Western University , London, ON , Canada
6. Alimentiv Inc. , London, ON , Canada
7. Department of Medicine, Division of Gastroenterology, Crohn’s and Colitis Center, University of Miami Miller School of Medicine , Miami, FL , USA
8. University of Chicago Medicine, Inflammatory Bowel Disease Center , Chicago, IL , USA
9. Department , Vienna , Austria
10. of Internal Medicine III, Division of Gastroenterology and Hepatology, Medical University of Vienna , Vienna , Austria
11. Department of Pharmacology & Therapeutics; CINTESIS, Faculty of Medicine University of Porto, and Department of Gastroenterology, Hospital de São João , Porto , Portugal
12. Department of Gastroenterology and Hepatology, CHU UCL Namur, Université Catholique de Louvain , Yvoir , Belgium
13. Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele , Milano , Italy
14. Department of Infectious Disease, Nancy University Hospital, Lorraine University , Vandoeuvre-lès-Nancy , France
15. INSERM NGERE and Department of Hepatogastroenterology, Nancy University Hospital, Lorraine University , Vandoeuvre-lés-Nancy , France