Authors: Nikolaos A Chatzizacharias; J Andrew Bradley; Simon Harper; Andrew Butler; Asif Jah; Emmanuel Huguet; Raaj K Praseedom; Michael Allison; Paul Gibbs Journal: World J Gastroenterol Date: 2015-03-14 Impact factor: 5.742
Authors: Julio C U Coelho; Christiano M P Claus; Antonio C L Campos; Marco A R Costa; Caroline Blum Journal: World J Gastrointest Surg Date: 2016-07-27