Authors: Ravikrishna Mamidanna; Alex M Almoudaris; Alex Bottle; Paul Aylin; Omar Faiz; George B Hanna Journal: Surg Endosc Date: 2013-04-24 Impact factor: 4.584
Authors: Fernando A M Herbella; Luciana C Silva; Fernando P P Vicentine; Marco G Patti Journal: J Gastrointest Surg Date: 2014-02-05 Impact factor: 3.452