Authors: Glenn M Eisen; Todd H Baron; Jason A Dominitz; Douglas O Faigel; Jay L Goldstein; John F Johanson; J Shawn Mallery; Hareth M Raddawi; John J Vargo; J Patrick Waring; Robert D Fanelli; Jo Wheeler-Harbaugh Journal: Gastrointest Endosc Date: 2002-12 Impact factor: 9.427