Authors: M F McGee; M J Rosen; J Marks; A Chak; R Onders; A Faulx; A Ignagni; S Schomisch; J Ponsky Journal: Surg Endosc Date: 2007-02-07 Impact factor: 3.453
Authors: M P Schijven; B M A Schout; V E M G Dolmans; A J M Hendrikx; I A M J Broeders; I H M Borel Rinkes Journal: Surg Endosc Date: 2007-08-31 Impact factor: 4.584