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Open-Access Journal
Topic Highlight
Review
Basic Study
Andrea Sanchez-Pareja, Sophie Clément, Marion Peyrou, Laurent Spahr, Francesco Negro, Laura Rubbia-Brandt, Michelangelo Foti 
World J Gastroenterol 22(14):3735-3745. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3735
Sonia Amelia Lozano-Sepulveda, Eduardo Bautista-Osorio, Jose Angel Merino-Mascorro, Marta Varela-Rey, Linda Elsa Muñoz-Espinosa, Paula Cordero-Perez, María Luz Martinez-Chantar, Ana Maria Rivas-Estilla 
World J Gastroenterol 22(14):3746-3757. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3746
Case Control Study
Retrospective Cohort Study
Yun Soo Hong, Dong Hyun Sinn, Geum-Youn Gwak, Juhee Cho, Danbee Kang, Yong-Han Paik, Moon Seok Choi, Joon Hyeok Lee, Kwang Cheol Koh, Seung Woon Paik 
World J Gastroenterol 22(14):3785-3792. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3785
Retrospective Study
Naoki Sasahira, Tsuyoshi Hamada, Osamu Togawa, Ryuichi Yamamoto, Tomohisa Iwai, Kiichi Tamada, Yoshiaki Kawaguchi, Kenji Shimura, Takero Koike, Yu Yoshida, Kazuya Sugimori, Shomei Ryozawa, Toshiharu Kakimoto, Ko Nishikawa, Katsuya Kitamura, Tsunao Imamura, Masafumi Mizuide, Nobuo Toda, Iruru Maetani, Yuji Sakai, Takao Itoi, Masatsugu Nagahama, Yousuke Nakai, Hiroyuki Isayama 
World J Gastroenterol 22(14):3793-3802. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3793
Clinical Trials Study
Reina Sasaki, Yuji Sakai, Toshio Tsuyuguchi, Takao Nishikawa, Tatsuya Fujimoto, Shigeru Mikami, Harutoshi Sugiyama, Osamu Yokosuka 
World J Gastroenterol 22(14):3837-3844. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3837
Observational Study
Pei-Long Lian, Zhao Liu, Guang-Yun Yang, Rui Zhao, Zhao-Yang Zhang, Yue-Guang Chen, Zhuo-Nan Zhuang, Ke-Sen Xu 
World J Gastroenterol 22(14):3852-3859. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3852
Prospective Study
Emily K Wright, Michael A Kamm, Peter Dr Cruz, Amy L Hamilton, Kathryn J Ritchie, Sally J Bell, Steven J Brown, William R Connell, Paul V Desmond, Danny Liew 
World J Gastroenterol 22(14):3860-3868. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3860
Case Report
Andreas RR Weiss, Christina Hackl, Yorick Soeder, Hans J Schlitt, Marc-H Dahlke 
World J Gastroenterol 22(14):3869-3874. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3869
Massimiliano Veroux, Giuseppe Aprile, Francesca F Amore, Daniela Corona, Alessia Giaquinta, Pierfrancesco Veroux 
World J Gastroenterol 22(14):3875-3878. Published online Apr 14, 2016. doi: 10.3748/wjg.v22.i14.3875