BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Opinion Review
Giulio Antonelli, Paraskevas Gkolfakis, Georgios Tziatzios, Ioannis S Papanikolaou, Konstantinos Triantafyllou, Cesare Hassan 
World J Gastroenterol 26(47):7436-7443. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7436
Review
Zaid Al-Dhamin, Ling-Di Liu, Dong-Dong Li, Si-Yu Zhang, Shi-Ming Dong, Yue-Min Nan 
World J Gastroenterol 26(47):7444-7469. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7444
Minireviews
Sriram Amirneni, Nils Haep, Mohammad A Gad, Alejandro Soto-Gutierrez, James E Squires, Rodrigo M Florentino 
World J Gastroenterol 26(47):7470-7484. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7470
Alberto Ferrarese, Annamaria Cattelan, Umberto Cillo, Enrico Gringeri, Francesco Paolo Russo, Giacomo Germani, Martina Gambato, Patrizia Burra, Marco Senzolo 
World J Gastroenterol 26(47):7485-7496. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7485
Basic Study
Meng-Li Gu, Xin-Xin Zhou, Meng-Ting Ren, Ke-Da Shi, Mo-Sang Yu, Wen-Rui Jiao, Ya-Mei Wang, Wei-Xiang Zhong, Feng Ji 
World J Gastroenterol 26(47):7497-7512. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7497
Zhi Wang, Zhen-Xing Cheng, Simon T Abrams, Zi-Qi Lin, Edwin Yates, Qian Yu, Wei-Ping Yu, Ping-Sheng Chen, Cheng-Hock Toh, Guo-Zheng Wang 
World J Gastroenterol 26(47):7513-7527. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7513
Case Control Study
Giuseppe Losurdo, Rosa Federica La Fortezza, Andrea Iannone, Antonella Contaldo, Michele Barone, Enzo Ierardi, Alfredo Di Leo, Mariabeatrice Principi 
World J Gastroenterol 26(47):7528-7537. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7528
Retrospective Study
Agata Michalak, Halina Cichoż-Lach, Małgorzata Guz, Joanna Kozicka, Marek Cybulski, Witold Jeleniewicz, Andrzej Stepulak 
World J Gastroenterol 26(47):7538-7549. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7538
Chen Li, Ke-Lu Yang, Quan Wang, Jin-Hui Tian, Yang Li, Zhi-Dong Gao, Xiao-Dong Yang, Ying-Jiang Ye, Ke-Wei Jiang 
World J Gastroenterol 26(47):7550-7567. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7550
Randomized Controlled Trial
Agustín Seoane, Xènia Font, Juan C Pérez, Rocío Pérez, Carlos F Enriquez, Miriam Parrilla, Faust Riu, Josep M Dedeu, Luis E Barranco, Xavier Duran, Inés A Ibáñez, Marco A Álvarez 
World J Gastroenterol 26(47):7568-7583. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7568
Case Report
Lena Horvath, Georg Oberhuber, Andreas Chott, Maria Effenberger, Herbert Tilg, Eberhard Gunsilius, Dominik Wolf, Sarah Iglseder 
World J Gastroenterol 26(47):7584-7592. Published online Dec 21, 2020. doi: 10.3748/wjg.v26.i47.7584
Write to the Help Desk