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Open-Access Journal
Review
Amedeo Lonardo, Fabio Nascimbeni, Mauro Maurantonio, Alessandra Marrazzo, Luca Rinaldi, Luigi Elio Adinolfi 
World J Gastroenterol 23(36):6571-6592. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6571
Emanuele Sinagra, Gaetano Cristian Morreale, Ghazaleh Mohammadian, Giorgio Fusco, Valentina Guarnotta, Giovanni Tomasello, Francesco Cappello, Francesca Rossi, Georgios Amvrosiadis, Dario Raimondo 
World J Gastroenterol 23(36):6593-6627. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6593
Minireviews
Karen Dubois-Camacho, Payton A Ottum, Daniel Franco-Muñoz, Marjorie De la Fuente, Alejandro Torres-Riquelme, David Díaz-Jiménez, Mauricio Olivares-Morales, Gonzalo Astudillo, Rodrigo Quera, Marcela A Hermoso 
World J Gastroenterol 23(36):6628-6638. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6628
Basic Study
Yirui Gui, Md Gulam Musawwir Khan, Diwakar Bobbala, Claire Dubois, Sheela Ramanathan, Caroline Saucier, Subburaj Ilangumaran 
World J Gastroenterol 23(36):6639-6649. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6639
Case Control Study
Elena De Mattia, Erika Cecchin, Jerry Polesel, Alessia Bignucolo, Rossana Roncato, Francesco Lupo, Marina Crovatto, Angela Buonadonna, Claudio Tiribelli, Giuseppe Toffoli 
World J Gastroenterol 23(36):6674-6684. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6674
Retrospective Cohort Study
Retrospective Study
Midori Fujishiro, Akifumi Kushiyama, Hiroki Yamazaki, Sunao Kaneko, Yuko Koketsu, Takeshi Yamamotoya, Takako Kikuchi, Hideyuki Sakoda, Ryo Suzuki, Takashi Kadowaki 
World J Gastroenterol 23(36):6694-6704. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6694
Observational Study
Ryuichi Noguchi, Kosuke Kaji, Tadashi Namisaki, Kei Moriya, Mitsuteru Kitade, Kosuke Takeda, Hideto Kawaratani, Yasushi Okura, Yosuke Aihara, Masanori Furukawa, Akira Mitoro, Hitoshi Yoshiji 
World J Gastroenterol 23(36):6705-6714. Published online Sep 28, 2017. doi: 10.3748/wjg.v23.i36.6705
Prospective Study
Case Report