1. University of Calgary, Department of Medicine, Calgary, AB, Canada
2. IBD Unit, Karolinska Institutet, Stockholm, Sweden
3. Division of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
4. Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA
5. Department of Medicine I, University Hospital Schleswig-Holstein, Kiel, Germany
6. Global Medical Affairs, AbbVie AB, Solna, Sweden
7. Development, AbbVie Inc., North Chicago, IL, USA
8. Global Medical Affairs, AbbVie Inc., North Chicago, IL, USA
9. Division of Gastroenterology, Icahn School of Medicine at Mt Sinai, New York, NY, USA