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Open-Access Journal
Editorial
Giuseppe S Sica, Sara Di Carlo, Giorgia Tema, Fabrizio Montagnese, Giovanna Del Vecchio Blanco, Valeria Fiaschetti, Giulia Maggi, Livia Biancone 
World J Gastroenterol 20(37):13205-13210. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13205
Topic Highlight
P Thomas Cherian, Ashish Kumar Mishra, Palaniappen Kumar, Vijayant Kumar Sachan, Anand Bharathan, Gadiyaram Srikanth, Baiju Senadhipan, Mohamad S Rela 
World J Gastroenterol 20(37):13369-13381. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13369
Review
Satoru Murata, Takahiko Mine, Fumie Sugihara, Daisuke Yasui, Hidenori Yamaguchi, Tatsuo Ueda, Shiro Onozawa, Shin-ichiro Kumita 
World J Gastroenterol 20(37):13453-13465. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13453
Minireviews
Original Article
Research Report
Ma Teresa Alvarez-Muñoz, Angelica Maldonado-Rodriguez, Othon Rojas-Montes, Rocio Torres-Ibarra, Fernanda Gutierrez-Escolano, Guillermo Vazquez-Rosales, Alejandro Gomez, Onofre Muñoz, Javier Torres, Rosalia Lira 
World J Gastroenterol 20(37):13530-13537. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13530
Retrospective Study
Francesco Vasuri, Deborah Malvi, Francesca Rosini, Pamela Baldin, Michelangelo Fiorentino, Alexandro Paccapelo, Giorgio Ercolani, Antonio Daniele Pinna, Rita Golfieri, Antonio Maria Morselli-Labate, Walter Franco Grigioni, Antonia D’Errico-Grigioni 
World J Gastroenterol 20(37):13538-13545. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13538
Clinical Trials Study
Ji-Meng Zhao, Lu-Yi Wu, Hui-Rong Liu, Hong-Yi Hu, Jia-Ying Wang, Ren-Jia Huang, Yin Shi, Shan-Ping Tao, Qiang Gao, Ci-Li Zhou, Li Qi, Xiao-Peng Ma, Huan-Gan Wu 
World J Gastroenterol 20(37):13563-13572. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13563
Observational Study
Yong-Tao Sun, Yue-Xin Zhang, Hong Tang, Qing Mao, Xiao-Zhong Wang, Ling-Yi Zhang, Hong Chen, Ying-Na Zhong, Shu-Mei Lin, Da-Zhi Zhang 
World J Gastroenterol 20(37):13582-13590. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13582
Prospective Study
Romain Coriat, Vanessa Polin, Ammar Oudjit, Franck Henri, Marion Dhooge, Sarah Leblanc, Chantal Delchambre, Anouk Esch, Tessa Tabouret, Maximilien Barret, Frédéric Prat, Stanislas Chaussade 
World J Gastroenterol 20(37):13591-13598. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13591
Systematic Reviews
Case Report
Mohamed Abdel Wahab, Hosam Hamed, Tarek Salah, Waleed Elsarraf, Mohamed Elshobary, Ahmed Mohamed Sultan, Ahmed Shehta, Omar Fathy, Helmy Ezzat, Amr Yassen, Mohamed Elmorshedi, Mohamed Elsaadany, Usama Shiha 
World J Gastroenterol 20(37):13607-13614. Published online Oct 7, 2014. doi: 10.3748/wjg.v20.i37.13607