BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Minireviews
Patrick S Harris, Ross M Hansen, Meagan E Gray, Omar I Massoud, Brendan M McGuire, Mohamed G Shoreibah 
World J Gastroenterol 25(13):1550-1559. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1550
Mohammed Mohammed El-Said, Sameh Hany Emile 
World J Gastroenterol 25(13):1560-1565. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1560
Basic Study
Cristina Godoy, David Tabernero, Sara Sopena, Josep Gregori, Maria Francesca Cortese, Carolina González, Rosario Casillas, Marçal Yll, Ariadna Rando, Rosa López-Martínez, Josep Quer, Gloria González-Aseguinolaza, Rafael Esteban, Mar Riveiro-Barciela, Maria Buti, Francisco Rodríguez-Frías 
World J Gastroenterol 25(13):1566-1579. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1566
Xiao-Liang Zhu, Long-Fei Ren, Hai-Ping Wang, Zhong-Tian Bai, Lei Zhang, Wen-Bo Meng, Ke-Xiang Zhu, Fang-Hui Ding, Long Miao, Jun Yan, Yan-Ping Wang, Yu-Qin Liu, Wen-Ce Zhou, Xun Li 
World J Gastroenterol 25(13):1580-1591. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1580
Retrospective Cohort Study
Francesco Vitali, Andreas Naegel, Raja Atreya, Steffen Zopf, Clemens Neufert, Juergen Siebler, Markus F Neurath, Timo Rath 
World J Gastroenterol 25(13):1592-1602. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1592
Retrospective Study
Peter Hoffmann, Cyrill Wehling, Johannes Krisam, Jan Pfeiffenberger, Nina Belling, Annika Gauss 
World J Gastroenterol 25(13):1603-1617. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1603
Qing-Hua Zhong, Zhan-Zhen Liu, Zi-Xu Yuan, Teng-Hui Ma, Xiao-Yan Huang, Huai-Ming Wang, Dai-Ci Chen, Jian-Ping Wang, Lei Wang 
World J Gastroenterol 25(13):1618-1627. Published online Apr 7, 2019. doi: 10.3748/wjg.v25.i13.1618
Meta-Analysis
Write to the Help Desk