Authors: Matthew Kurien; Kate E Evans; Andrew D Hopper; Melissa F Hale; Simon S Cross; David S Sanders Journal: Gastrointest Endosc Date: 2012-06 Impact factor: 9.427
Authors: Alberto Rubio-Tapia; Ivor D Hill; Ciarán P Kelly; Audrey H Calderwood; Joseph A Murray Journal: Am J Gastroenterol Date: 2013-04-23 Impact factor: 10.864