Authors: Paul Rutgeerts, Robert H. Diamond, Mohan Bala, Allan Olson, Gary R. Lichtenstein, Weihang Bao, Kamlesh B. Patel, Douglas C. Wolf, Michael Safdi, Jean‐Frédéric Colombel, Bret A. Lashner, Stephen B. Hanauer - Gastrointestinal Endoscopy 2006 cited by 549