1. Digestive Disease Center, Bispebjerg Hospital, University of Copenhagen , Copenhagen NV , Denmark
2. Department of Clinical Medicine, University of Copenhagen , Copenhagen , Denmark
3. Department of Gastroenterology, Herlev Hospital, University of Copenhagen , Herlev , Denmark
4. Division of Gastroenterology, Department of Medicine, University of Calgary , Calgary, Alberta , Canada
5. Medical Faculty, University of Münster , Münster , Germany
6. CED Schwerpunktpraxis , Münster , Germany
7. Division of Gastroenterology, Department of Medicine, Western University , London, ON N6A 3K7 , Canada
8. Department of Epidemiology and Biostatistics, Western University , London, ON N6A , Canada
9. Alimentiv Inc , London, ON N6A 5B6 , Canada
10. Department of Inflammation and Immunity, Lerner Research Institute; Department of Gastroenterology, Hepatology and Nutrition, Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation , Cleveland, OH 44195 , USA
11. Program for Global Translational Inflammatory Bowel Diseases, Cleveland Clinic Foundation , Cleveland, OH 44195 , USA