Authors: S J Spechler; A H Robbins; H B Rubins; M E Vincent; T Heeren; W G Doos; T Colton; E M Schimmel Journal: Gastroenterology Date: 1984-10 Impact factor: 22.682
Authors: R Kim; M R Clarke; M F Melhem; M A Young; M M Vanbibber; A V Safatle-Ribeiro; U Ribeiro; J C Reynolds Journal: Dig Dis Sci Date: 1997-12 Impact factor: 3.199