BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Topic Highlight
Yu-Hua Li, Yin-Bo Niu, Yang Sun, Feng Zhang, Chang-Xu Liu, Lei Fan, Qi-Bing Mei 
World J Gastroenterol 21(31):9262-9272. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9262
Review
Basic Study
Sahar Honarmand-Jahromy, Farideh Siavoshi, Reza Malekzadeh, Taher Nejad Sattari, Saeid Latifi-Navid 
World J Gastroenterol 21(31):9317-9327. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9317
Byung Joon Choi, Jung Hwan Yoon, Olga Kim, Won Suk Choi, Suk Woo Nam, Jung Young Lee, Won Sang Park 
World J Gastroenterol 21(31):9328-9336. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9328
Dou-Dou Li, Zhi-Qiang Fu, Qing Lin, Yu Zhou, Quan-Bo Zhou, Zhi-Hua Li, Lang-Ping Tan, Ru-Fu Chen, Yi-Min Liu 
World J Gastroenterol 21(31):9348-9357. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9348
Retrospective Study
Baris Bayraktar, Ibrahim Ali Ozemir, Umut Kefeli, Gokhan Demiral, Julide Sagiroğlu, Onur Bayraktar, Gupse Adali, Alp Ozcelik, Osman Baran Tortum 
World J Gastroenterol 21(31):9373-9379. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9373
Jae Hyun Kim, Youn Jung Choi, Hye Jung Kwon, Seun Ja Park, Moo In Park, Won Moon, Sung Eun Kim 
World J Gastroenterol 21(31):9380-9386. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9380
Xian-Qiang Wang, Zhe Liu, Wen-Ping Lv, Ying Luo, Guang-Yun Yang, Chong-Hui Li, Xiang-Fei Meng, Yang Liu, Ke-Sen Xu, Jia-Hong Dong 
World J Gastroenterol 21(31):9394-9402. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9394
Yuan Wang, Bin Xu, Wen-Wei Hu, Lu-Jun Chen, Chang-Ping Wu, Bin-Feng Lu, Yue-Ping Shen, Jing-Ting Jiang 
World J Gastroenterol 21(31):9403-9412. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9403
Observational Study
Caroline Aquino Moreira-Nunes, Diego di Felipe Ávila Alcântara, Sérgio Figueiredo Lima-Júnior, Sandro Roberto de Araújo Cavalléro, Juan Antonio Rey, Giovanny Rebouças Pinto, Paulo Pimentel de Assumpção, Rommel Rodriguez Burbano 
World J Gastroenterol 21(31):9413-9419. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9413
Systematic Reviews
Milly Buwenge, Francesco Cellini, Nicola Silvestris, Savino Cilla, Francesco Deodato, Gabriella Macchia, Gian C Mattiucci, Vincenzo Valentini, Alessio G Morganti 
World J Gastroenterol 21(31):9420-9429. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9420
Case Report
Feliciano Chanana Paquissi, Ana Henriqueta Filipe Bunga Pimentel Lima, Maria de Fátima do Nascimento Vieira Lopes, Francisco Viamontes Diaz 
World J Gastroenterol 21(31):9437-9441. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9437
Yoshitsugu Misumi, Toshio Fujisawa, Hirotsugu Hashimoto, Koichi Kagawa, Tamaki Noie, Hideyuki Chiba, Hajime Horiuchi, Yasushi Harihara, Nobuyuki Matsuhashi 
World J Gastroenterol 21(31):9442-9447. Published online Aug 21, 2015. doi: 10.3748/wjg.v21.i31.9442