1. Division of Rheumatology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO USA
2. IBD Program, Division of Gastroenterology, Department of Internal Medicine, Washington University School of Medicine, Saint Louis, MO, USA
3. Division of Gastroenterology, Addenbrooke’s Hospital and Department of Medicine, University of Cambridge, Cambridge, UK
4. Eli Lilly and Co, Indianapolis, IN, USA