Collins Colm B, McNamee Eoin N, Wermers Joshua D, Lebsack Matthew D P, Rivera-Nieves Jesús
Mucosal Inflammation Program, Division of Gastroenterology, Department of Internal Medicine, University of Colorado Health Sciences Center, Denver, Colorado 80045, USA.
Gut. 2010 Feb;59(2):151-2. doi: 10.1136/gut.2009.192708.