Authors: Ahmed A Negm; Anja Schott; Ralf-Peter Vonberg; Tobias J Weismueller; Andrea S Schneider; Stefan Kubicka; Christian P Strassburg; Michael P Manns; Sebastian Suerbaum; Jochen Wedemeyer; Tim O Lankisch Journal: Gastrointest Endosc Date: 2010-06-11 Impact factor: 9.427
Authors: Rungsun Rerknimitr; Evan L Fogel; Cem Kalayci; Edward Esber; Glen A Lehman; Stuart Sherman Journal: Gastrointest Endosc Date: 2002-12 Impact factor: 9.427