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Open-Access Journal
Editorial
Review
Giulia Martini, Teresa Troiani, Claudia Cardone, Pietropaolo Vitiello, Vincenzo Sforza, Davide Ciardiello, Stefania Napolitano, Carminia Maria Della Corte, Floriana Morgillo, Antonio Raucci, Antonio Cuomo, Francesco Selvaggi, Fortunato Ciardiello, Erika Martinelli 
World J Gastroenterol 23(26):4675-4688. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4675
Yves M Borbély, Alice Osterwalder, Dino Kröll, Philipp C Nett, Roman A Inglin 
World J Gastroenterol 23(26):4689-4700. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4689
Basic Study
Alexander Link, Cosima Langner, Wiebke Schirrmeister, Wiebke Habendorf, Jochen Weigt, Marino Venerito, Ina Tammer, Dirk Schlüter, Philipp Schlaermann, Thomas F Meyer, Thomas Wex, Peter Malfertheiner 
World J Gastroenterol 23(26):4712-4723. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4712
Retrospective Cohort Study
Retrospective Study
Vincenza Granata, Roberta Fusco, Sergio Venanzio Setola, Mauro Piccirillo, Maddalena Leongito, Raffaele Palaia, Francesco Granata, Secondo Lastoria, Francesco Izzo, Antonella Petrillo 
World J Gastroenterol 23(26):4767-4778. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4767
Observational Study
Silvio Marcio Pegoraro Balzan, Vinícius Grando Gava, Marcelo Arbo Magalhães, Marcelo Luiz Dotto 
World J Gastroenterol 23(26):4815-4822. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4815
Kazuaki Tanabe, Masazumi Takahashi, Takashi Urushihara, Yoichi Nakamura, Makoto Yamada, Sang-Woong Lee, Shinnosuke Tanaka, Akira Miki, Masami Ikeda, Koji Nakada 
World J Gastroenterol 23(26):4823-4830. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4823
Prospective Study
Karoliina Paarnio, Sara Väyrynen, Kai Klintrup, Pasi Ohtonen, Markus J Mäkinen, Jyrki Mäkelä, Tuomo J Karttunen 
World J Gastroenterol 23(26):4831-4838. Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4831