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Open-Access Journal
Topic Highlight
Gian Luca Baiocchi, Yasuhiro Kodera, Daniele Marrelli, Fabio Pacelli, Paolo Morgagni, Franco Roviello, Giovanni De Manzoni 
World J Gastroenterol 20(34):11966-11971. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.11966
Giovanna D’Angelo, Teresa Di Rienzo, Veronica Ojetti 
World J Gastroenterol 20(34):11972-11976. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.11972
Silvia Sedda, Irene Marafini, Roberta Caruso, Francesco Pallone, Giovanni Monteleone 
World J Gastroenterol 20(34):11977-11984. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.11977
Theodoros Eleftheriadis, Georgios Pissas, Georgia Antoniadi, Vassilios Liakopoulos, Ioannis Stefanidis 
World J Gastroenterol 20(34):12018-12025. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12018
Review
Jessica Carrière, Arlette Darfeuille-Michaud, Hang Thi Thu Nguyen 
World J Gastroenterol 20(34):12102-12117. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12102
Louise Nygaard Clausen, Lene Fogt Lundbo, Thomas Benfield 
World J Gastroenterol 20(34):12132-12143. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12132
Original Article
Research Report
Evidence-Based Medicine
Juan P Arab, Roberto Candia, Rodrigo Zapata, Cristián Muñoz, Juan P Arancibia, Jaime Poniachik, Alejandro Soza, Francisco Fuster, Javier Brahm, Edgar Sanhueza, Jorge Contreras, M Carolina Cuellar, Marco Arrese, Arnoldo Riquelme 
World J Gastroenterol 20(34):12182-12201. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12182
Shafqat A Khan, Monica Tyagi, Ajit K Sharma, Savio G Barreto, Bhawna Sirohi, Mukta Ramadwar, Shailesh V Shrikhande, Sanjay Gupta 
World J Gastroenterol 20(34):12202-12211. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12202
Case Control Study
Retrospective Study
Tommaso Maria Manzia, Roberta Angelico, Paolo Ciano, Jon Mugweru, Kofi Owusu, Daniele Sforza, Luca Toti, Giuseppe Tisone 
World J Gastroenterol 20(34):12217-12225. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12217
Mohammed H Jamal, Suhail A R Doi, A James Moser, Sinziana Dumitra, Jad abou Khalil, Eve Simoneau, Prosanto Chaudhury, Adedayo A Onitilo, Peter Metrakos, Jeffrey S Barkun 
World J Gastroenterol 20(34):12226-12232. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12226
Jung Ho Kim, Yoon Jae Kim, Jungsuk An, Jong Joon Lee, Jae Hee Cho, Kyoung Oh Kim, Jun-Won Chung, Kwang An Kwon, Dong Kyun Park, Ju Hyun Kim 
World J Gastroenterol 20(34):12233-12240. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12233
Observational Study
Prospective Study
Philipp Lenz, Franziska Eckelskemper, Thomas Erichsen, Tim Lankisch, Alexander Dechêne, Gabriele Lubritz, Frank Lenze, Torsten Beyna, Hansjörg Ullerich, Andre Schmedt, Dirk Domagk 
World J Gastroenterol 20(34):12260-12268. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12260
Claudia Ott, Angela Takses, Florian Obermeier, Elisabeth Schnoy, Martina Müller 
World J Gastroenterol 20(34):12269-12276. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12269
Randomized Controlled Trial
Sami Akbulut, Sinasi Sevmis, Hamdi Karakayali, Nilüfer Bayraktar, Muge Unlukaplan, Ergun Oksuz, Atilla Dagdeviren 
World J Gastroenterol 20(34):12292-12300. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12292
Meta-Analysis
Case Report
Shingo Kanaji, Tetsu Nakamura, Masayasu Nishi, Masashi Yamamoto, Kiyonori Kanemitu, Kimihiro Yamashiita, Tatsuya Imanishi, Yasuo Sumi, Satoshi Suzuki, Kenichi Tanaka, Yoshihiro Kakeji 
World J Gastroenterol 20(34):12341-12345. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12341
Hironori Aoki, Katsuhiko Nosho, Hisayoshi Igarashi, Miki Ito, Kei Mitsuhashi, Takafumi Naito, Eiichiro Yamamoto, Tokuma Tanuma, Masafumi Nomura, Hiroyuki Maguchi, Toshiya Shinohara, Hiromu Suzuki, Hiroyuki Yamamoto, Yasuhisa Shinomura 
World J Gastroenterol 20(34):12346-12349. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12346
Sun-Hye Ko, Chul-Hyun Lim, Jae-Young Kim, Seung Hun Kang, Myong Ki Baeg, Hyun Jin Oh 
World J Gastroenterol 20(34):12350-12354. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12350
Kun Zhang, Yi Jiang, Li-Zhi Lv, Qiu-Cheng Cai, Fang Yang, Huan-Zhang Hu, Xiao-Jin Zhang 
World J Gastroenterol 20(34):12359-12362. Published online Sep 14, 2014. doi: 10.3748/wjg.v20.i34.12359