Authors: Zhi-Qiang Meng; M Kay Garcia; Joseph S Chiang; Hui-Ting Peng; Ying-Qiang Shi; Jie Fu; Lu-Ming Liu; Zhong-Xing Liao; Ying Zhang; Wen-Ying Bei; Bob Thornton; J Lynn Palmer; Jennifer McQuade; Lorenzo Cohen Journal: World J Gastroenterol Date: 2010-01-07 Impact factor: 5.742