1 Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, the Netherlands. Electronic address: g.dhaens@amsterdamumc.nl.
2 Division of Gastroenterology, University of Washington, Seattle, Washington.
3 Center for Medical Imaging, University College London, London, United Kingdom.
4 Gilead Sciences Inc, Foster City, California.
5 Inflammatory Bowel Disease Unit, Department of Radiology, Hospital Clinic of Barcelona, Barcelona, Spain.
6 The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York.
7 Galapagos BV, Leiden, the Netherlands.
8 Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
9 Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
10 Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee.