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Open-Access Journal
Editorial
Minireviews
Basic Study
Retrospective Study
Kazue Shiozawa, Manabu Watanabe, Takashi Ikehara, Yasushi Matsukiyo, Michio Kogame, Yui Kishimoto, Yusuke Okubo, Hiroyuki Makino, Nobuhiro Tsukamoto, Yoshinori Igarashi, Yasukiyo Sumino 
World J Gastroenterol 21(48):13490-13499. Published online Dec 28, 2015. doi: 10.3748/wjg.v21.i48.13490
Clinical Trials Study
Prospective Study
Wei-Chen Lin, Jau-Min Wong, Chien-Chih Tung, Ching-Pin Lin, Jen-Wei Chou, Horng-Yuan Wang, Ming-Jium Shieh, Chin-Hao Chang, Heng-Hsiu Liu, Shu-Chen Wei, Taiwan Society of Inflammatory Bowel Disease Multicenter Study 
World J Gastroenterol 21(48):13566-13573. Published online Dec 28, 2015. doi: 10.3748/wjg.v21.i48.13566
Case Report
Elia Armellini, Stefano Francesco Crinò, Marco Orsello, Marco Ballarè, Roberto Tari, Silvia Saettone, Franco Montino, Pietro Occhipinti 
World J Gastroenterol 21(48):13587-13592. Published online Dec 28, 2015. doi: 10.3748/wjg.v21.i48.13587