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Open-Access Journal
Editorial
Daniel G Couch, David M Hemingway 
World J Gastroenterol 22(2):467-470. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.467
Frontier
Sercan Aksoy, Nuriye Ozdemir, M Ali Nahit Sendur, Ozan Yazici 
World J Gastroenterol 22(2):471-489. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.471
Topic Highlight
Hussein Akil, Aurélie Perraud, Marie-Odile Jauberteau, Muriel Mathonnet 
World J Gastroenterol 22(2):490-500. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.490
Johan Gagnière, Jennifer Raisch, Julie Veziant, Nicolas Barnich, Richard Bonnet, Emmanuel Buc, Marie-Agnès Bringer, Denis Pezet, Mathilde Bonnet 
World J Gastroenterol 22(2):501-518. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.501
Giovanni Brandi, Stefania De Lorenzo, Margherita Nannini, Stefania Curti, Marta Ottone, Filippo Gustavo Dall’Olio, Maria Aurelia Barbera, Maria Abbondanza Pantaleo, Guido Biasco 
World J Gastroenterol 22(2):519-533. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.519
Viktorija Sokolova, Elisabetta Crippa, Manuela Gariboldi 
World J Gastroenterol 22(2):534-545. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.534
Roberto Biffi, Fabrizio Luca, Paolo Pietro Bianchi, Sabina Cenciarelli, Wanda Petz, Igor Monsellato, Manuela Valvo, Maria Laura Cossu, Tiago Leal Ghezzi, Kassem Shmaissany 
World J Gastroenterol 22(2):546-556. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.546
Katsuhiko Nosho, Yasutaka Sukawa, Yasushi Adachi, Miki Ito, Kei Mitsuhashi, Hiroyoshi Kurihara, Shinichi Kanno, Itaru Yamamoto, Keisuke Ishigami, Hisayoshi Igarashi, Reo Maruyama, Kohzoh Imai, Hiroyuki Yamamoto, Yasuhisa Shinomura 
World J Gastroenterol 22(2):557-566. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.557
Rafif E Mattar, Faisal Al-alem, Eve Simoneau, Mazen Hassanain 
World J Gastroenterol 22(2):567-581. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.567
Arvind Gulbake, Aviral Jain, Ashish Jain, Ankit Jain, Sanjay K Jain 
World J Gastroenterol 22(2):582-599. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.582
Jonathan P Gaspar, Edward B Stelow, Andrew Y Wang 
World J Gastroenterol 22(2):600-617. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.600
Jiri Cyrany, Stanislav Rejchrt, Marcela Kopacova, Jan Bures 
World J Gastroenterol 22(2):618-627. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.618
Hiroyuki Matsubayashi, Toru Matsui, Yohei Yabuuchi, Kenichiro Imai, Masaki Tanaka, Naomi Kakushima, Keiko Sasaki, Hiroyuki Ono 
World J Gastroenterol 22(2):628-640. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.628
Vasilios Papastergiou, Stylianos Karatapanis, Sotirios D Georgopoulos 
World J Gastroenterol 22(2):649-658. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.649
Deborah S Keller, Juan R Flores-Gonzalez, Sergio Ibarra, Eric M Haas 
World J Gastroenterol 22(2):659-667. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.659
Matteo Mandrioli, Kenji Inaba, Alice Piccinini, Andrea Biscardi, Massimo Sartelli, Ferdinando Agresta, Fausto Catena, Roberto Cirocchi, Elio Jovine, Gregorio Tugnoli, Salomone Di Saverio 
World J Gastroenterol 22(2):668-680. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.668
Antonino De Lorenzo, Laura Soldati, Francesca Sarlo, Menotti Calvani, Nicola Di Lorenzo, Laura Di Renzo 
World J Gastroenterol 22(2):681-703. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.681
Taeil Son, Woo Jin Hyung 
World J Gastroenterol 22(2):727-735. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.727
Shu-Hung Chuang, Chih-Sheng Lin 
World J Gastroenterol 22(2):736-747. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.736
Andrea Marie Ibrahim, Yao-He Wang 
World J Gastroenterol 22(2):748-763. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.748
Oliver Higuera, Ismael Ghanem, Rula Nasimi, Isabel Prieto, Laura Koren, Jaime Feliu 
World J Gastroenterol 22(2):764-775. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.764
Xiao-Mei Luo, Li-Zhi Niu, Ji-Bing Chen, Ke-Cheng Xu 
World J Gastroenterol 22(2):790-800. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.790
Juan-Fei Peng, Yan-Yan Zhuang, Feng-Ting Huang, Shi-Neng Zhang 
World J Gastroenterol 22(2):801-814. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.801
Review
Christopher R Clark, Timothy K Starr 
World J Gastroenterol 22(2):815-822. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.815
Valery Vilchez, Lilia Turcios, Francesc Marti, Roberto Gedaly 
World J Gastroenterol 22(2):823-832. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.823
Vilma Oliveira Frick, Claudia Rubie, Ulrich Keilholz, Pirus Ghadjar 
World J Gastroenterol 22(2):833-841. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.833
Eui Joo Kim, Yoon Jae Kim 
World J Gastroenterol 22(2):842-852. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.842
Kouka Saadeldin Abdelwahab, Zeinab Nabil Ahmed Said 
World J Gastroenterol 22(2):862-873. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.862
Minireviews
Eugenia Pareja Ibars, Miriam Cortes, Laia Tolosa, Maria José Gómez-Lechón, Slivia López, José Vicente Castell, José Mir 
World J Gastroenterol 22(2):874-886. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.874
Akiko Kubo, Hironobu Hashimoto, Naoki Takahashi, Yasuhide Yamada 
World J Gastroenterol 22(2):887-894. Published online Jan 14, 2016. doi: 10.3748/wjg.v22.i2.887
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