Authors: D A Peura; D J Pambianco; K R Dye; C Lind; H F Frierson; S R Hoffman; M J Combs; E Guilfoyle; B J Marshall Journal: Am J Gastroenterol Date: 1996-02 Impact factor: 10.864
Authors: Rupert W L Leong; Ching C Lee; Thomas K W Ling; Wai K Leung; Joseph J Y Sung Journal: World J Gastroenterol Date: 2003-02 Impact factor: 5.742