Authors: S V Kantsevoy; B Hu; S B Jagannath; C A Vaughn; D M Beitler; S S C Chung; P B Cotton; C J Gostout; R H Hawes; P J Pasricha; C A Magee; L J Pipitone; M A Talamini; A N Kalloo Journal: Surg Endosc Date: 2006-01-21 Impact factor: 4.584
Authors: Hermann Brenner; Michael Hoffmeister; Gerhard Brenner; Lutz Altenhofen; Ulrike Haug Journal: Eur J Cancer Date: 2009-03-14 Impact factor: 9.162