BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Review
Minireviews
Basic Study
Takuhito Sezaki, Yuki Hirata, Teruki Hagiwara, Yuki I Kawamura, Tadashi Okamura, Rieko Takanashi, Kenta Nakano, Miwa Tamura-Nakano, Linda C Burkly, Taeko Dohi 
World J Gastroenterol 23(13):2294-2307. Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2294
Case Control Study
Retrospective Cohort Study
Retrospective Study
Amilcare Parisi, Daniel Reim, Felice Borghi, Ninh T Nguyen, Feng Qi, Andrea Coratti, Fabio Cianchi, Maurizio Cesari, Francesca Bazzocchi, Orhan Alimoglu, Johan Gagnière, Graziano Pernazza, Simone D’Imporzano, Yan-Bing Zhou, Juan-Santiago Azagra, Olivier Facy, Steven T Brower, Zhi-Wei Jiang, Lu Zang, Arda Isik, Alessandro Gemini, Stefano Trastulli, Alexander Novotny, Alessandra Marano, Tong Liu, Mario Annecchiarico, Benedetta Badii, Giacomo Arcuri, Andrea Avanzolini, Metin Leblebici, Denis Pezet, Shou-Gen Cao, Martine Goergen, Shu Zhang, Giorgio Palazzini, Vito D’Andrea, Jacopo Desiderio 
World J Gastroenterol 23(13):2376-2384. Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2376
Observational Study
Prospective Study
Hiroki Sato, Nao Nakajima, Kazuya Takahashi, Go Hasegawa, Ken-ichi Mizuno, Satoru Hashimoto, Satoshi Ikarashi, Kazunao Hayashi, Yutaka Honda, Junji Yokoyama, Yuichi Sato, Shuji Terai 
World J Gastroenterol 23(13):2414-2423. Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2414
Zong-Ming Zhang, Zhuo Liu, Li-Min Liu, Chong Zhang, Hong-Wei Yu, Bai-Jiang Wan, Hai Deng, Ming-Wen Zhu, Zi-Xu Liu, Wen-Ping Wei, Meng-Meng Song, Yue Zhao 
World J Gastroenterol 23(13):2424-2434. Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2424
Meta-Analysis
Case Report
Letters To The Editor
Lorenza Rimassa, Maria Reig, Giovanni Abbadessa, Markus Peck-Radosavljevic, William Harris, Vittorina Zagonel, Davide Pastorelli, Elena Rota Caremoli, Camillo Porta, Nevena Damjanov, Hitendra Patel, Bruno Daniele, Maria Lamar, Brian Schwartz, Terri Goldberg, Armando Santoro, Jordi Bruix 
World J Gastroenterol 23(13):2448-2452. Published online Apr 7, 2017. doi: 10.3748/wjg.v23.i13.2448