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Open-Access Journal
Editorial
Pablo A Souto, Ariel R Marcotegui, Lisandro Orbea, Juan Skerl, Juan Carlos Perazzo 
World J Gastroenterol 22(42):9251-9256. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9251
Frontier
Diagnostic Advances
Review
Ilaria Umbro, Francesca Tinti, Irene Scalera, Felicity Evison, Bridget Gunson, Adnan Sharif, James Ferguson, Paolo Muiesan, Anna Paola Mitterhofer 
World J Gastroenterol 22(42):9314-9323. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9314
Minireviews
Basic Study
Carmela Nacci, Margherita Fanelli, Maria Assunta Potenza, Valentina Leo, Monica Montagnani, Maria Antonietta De Salvia 
World J Gastroenterol 22(42):9333-9345. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9333
Shweta Kapil, Ajay Duseja, Bal Krishan Sharma, Bhupesh Singla, Anuradha Chakraborti, Ashim Das, Pallab Ray, Radha K Dhiman, Yogesh Chawla 
World J Gastroenterol 22(42):9346-9355. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9346
Retrospective Study
Jean-Florian Guion-Dusserre, Aurélie Bertaut, François Ghiringhelli, Julie Vincent, Valérie Quipourt, Sophie Marilier, Zoé Tharin, Leila Bengrine-Lefevre 
World J Gastroenterol 22(42):9378-9386. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9378
Mitsuru Sugimoto, Tadayuki Takagi, Rei Suzuki, Naoki Konno, Hiroyuki Asama, Ko Watanabe, Jun Nakamura, Hitomi Kikuchi, Yuichi Waragai, Mika Takasumi, Takuto Hikichi, Hiromasa Ohira 
World J Gastroenterol 22(42):9387-9393. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9387
Hideki Ohgo, Hiroyuki Imaeda, Minoru Yamaoka, Kazuaki Yoneno, Naoki Hosoe, Takeshi Mizukami, Hidetomo Nakamoto 
World J Gastroenterol 22(42):9394-9399. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9394
Tian-Yu Zhang, Yun Lin, Rong Fan, Shu-Rong Hu, Meng-Meng Cheng, Mao-Chen Zhang, Li-Wen Hong, Xiao-Lin Zhou, Zheng-Ting Wang, Jie Zhong 
World J Gastroenterol 22(42):9411-9418. Published online Nov 14, 2016. doi: 10.3748/wjg.v22.i42.9411
Observational Study
Case Report