Authors: Karl G Sylvester; Xuefeng B Ling; G Y Liu; Zachary J Kastenberg; Jun Ji; Zhongkai Hu; Sihua Peng; Ken Lau; Fizan Abdullah; Mary L Brandt; Richard A Ehrenkranz; Mary Catherine Harris; Timothy C Lee; Joyce Simpson; Corinna Bowers; R Lawrence Moss Journal: Gut Date: 2013-09-18 Impact factor: 23.059