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Open-Access Journal
Guidelines
Rong Liu, Go Wakabayashi, Hong-Jin Kim, Gi-Hong Choi, Anusak Yiengpruksawan, Yuman Fong, Jin He, Ugo Boggi, Roberto I Troisi, Mikhail Efanov, Daniel Azoulay, Fabrizio Panaro, Patrick Pessaux, Xiao-Ying Wang, Ji-Ye Zhu, Shao-Geng Zhang, Chuan-Dong Sun, Zheng Wu, Kai-Shan Tao, Ke-Hu Yang, Jia Fan, Xiao-Ping Chen 
World J Gastroenterol 25(12):1432-1444. Published online Mar 28, 2019. doi: 10.3748/wjg.v25.i12.1432
Review
Minireviews
Hiroki Sato, Manabu Takeuchi, Satoru Hashimoto, Ken-ichi Mizuno, Koichi Furukawa, Akito Sato, Junji Yokoyama, Shuji Terai 
World J Gastroenterol 25(12):1457-1464. Published online Mar 28, 2019. doi: 10.3748/wjg.v25.i12.1457
Basic Study
Valentina Petito, Cristina Graziani, Loris R Lopetuso, Marco Fossati, Alessandra Battaglia, Vincenzo Arena, Domenico Scannone, Gianluca Quaranta, Andrea Quagliariello, Federica Del Chierico, Lorenza Putignani, Luca Masucci, Maurizio Sanguinetti, Alessandro Sgambato, Antonio Gasbarrini, Franco Scaldaferri 
World J Gastroenterol 25(12):1465-1477. Published online Mar 28, 2019. doi: 10.3748/wjg.v25.i12.1465
Endang Sutriswati Rahayu, Tyas Utami, Mariyatun Mariyatun, Pratama Nur Hasan, Rafli Zulfa Kamil, Ryan Haryo Setyawan, Fathyah Hanum Pamungkaningtyas, Iskandar Azmy Harahap, Devin Varian Wiryohanjoyo, Putrika Citta Pramesi, Muhammad Nur Cahyanto, I Nengah Sujaya, Mohammad Juffrie 
World J Gastroenterol 25(12):1478-1491. Published online Mar 28, 2019. doi: 10.3748/wjg.v25.i12.1478
Retrospective Study
Yoriaki Komeda, Tomohiro Watanabe, Toshiharu Sakurai, Masashi Kono, Kazuki Okamoto, Tomoyuki Nagai, Mamoru Takenaka, Satoru Hagiwara, Shigenaga Matsui, Naoshi Nishida, Naoko Tsuji, Hiroshi Kashida, Masatoshi Kudo 
World J Gastroenterol 25(12):1502-1512. Published online Mar 28, 2019. doi: 10.3748/wjg.v25.i12.1502
Observational Study
Case Report