Authors: Mindy C W Lam; Susan Tha; David Owen; Mazhar Haque; Nazira Chatur; James R Gray; Eric M Yoshida Journal: Eur J Gastroenterol Hepatol Date: 2011-11 Impact factor: 2.566
Authors: Susanne W Carmack; Robert M Genta; David Y Graham; Gregory Y Lauwers Journal: Nat Rev Gastroenterol Hepatol Date: 2009-06 Impact factor: 46.802