Authors: Harvey L Bumpers; Don W D Collure; Irwin M Best; Karyn L Butler; William L Weaver; Eddie L Hoover Journal: J Gastrointest Surg Date: 2003-11 Impact factor: 3.452
Authors: Laura H Rosenberger; Timothy Newhook; David M Mauro; Sara A Hennessy; Robert G Sawyer Journal: Gastrointest Endosc Date: 2012-01-13 Impact factor: 9.427