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Open-Access Journal
Field of Vision
Jeong-Seon Ji, Young-Seok Cho 
World J Gastroenterol 19(27):4271-4276. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4271
Minireviews
Scott R Steele, Eric K Johnson, Bradley Champagne, Brad Davis, Sang Lee, David Rivadeneira, Howard Ross, Dana A Hayden, Justin A Maykel 
World J Gastroenterol 19(27):4277-4288. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4277
Original Article
Mehmet Coskun, Jacob Tveiten Bjerrum, Jakob Benedict Seidelin, Jesper Thorvald Troelsen, Jørgen Olsen, Ole Haagen Nielsen 
World J Gastroenterol 19(27):4289-4299. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4289
Ryu Ishihara, Hiromitsu Kanzaki, Hiroyasu Iishi, Kengo Nagai, Fumi Matsui, Takeshi Yamashina, Noriko Matsuura, Takashi Ito, Mototsugu Fujii, Sachiko Yamamoto, Noboru Hanaoka, Yoji Takeuchi, Koji Higashino, Noriya Uedo, Masaharu Tatsuta, Yasuhiko Tomita, Shingo Ishiguro 
World J Gastroenterol 19(27):4300-4308. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4300
Brief Article
Wen-Fei Wang, Juan Li, Lu-Tao Du, Li-Li Wang, Yong-Mei Yang, Yi-Min Liu, Hui Liu, Xin Zhang, Zhao-Gang Dong, Gui-Xi Zheng, Chuan-Xin Wang 
World J Gastroenterol 19(27):4309-4315. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4309
Uwe Will, Anne-Kathrin Müller, Frank Fueldner, Igor Wanzar, Frank Meyer 
World J Gastroenterol 19(27):4316-4324. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4316
Mariabeatrice Principi, Alfredo Di Leo, Maria Pricci, Maria Principia Scavo, Raffaella Guido, Sabina Tanzi, Domenico Piscitelli, Antonio Pisani, Enzo Ierardi, Maria Cristina Comelli, Michele Barone 
World J Gastroenterol 19(27):4325-4333. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4325
Mariëlle WE Bouwens, Rogier de Ridder, Ad AM Masclee, Ann Driessen, Robert G Riedl, Bjorn Winkens, Silvia Sanduleanu 
World J Gastroenterol 19(27):4334-4343. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4334
Herma H Fidder, Maartje MJ Singendonk, Mike van der Have, Bas Oldenburg, Martijn GH van Oijen 
World J Gastroenterol 19(27):4344-4350. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4344
Stylianos Katsaragakis, Andreas Larentzakis, Sotirios-Georgios Panousopoulos, Konstantinos G Toutouzas, Dimitrios Theodorou, Spyridon Stergiopoulos, Georgios Androulakis 
World J Gastroenterol 19(27):4351-4355. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4351
Anna Wiernicka, Wojciech Jańczyk, Maciej Dądalski, Yesim Avsar, Hartmut Schmidt, Piotr Socha 
World J Gastroenterol 19(27):4356-4362. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4356
Piotr M Wierzbicki, Krystian Adrych, Dorota Kartanowicz, Marcin Stanislawowski, Anna Kowalczyk, Janusz Godlewski, Iwona Skwierz-Bogdanska, Krzysztof Celinski, Tomasz Gach, Jan Kulig, Bartlomiej Korybalski, Zbigniew Kmiec 
World J Gastroenterol 19(27):4363-4373. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4363
Kazuhiro Watanabe, Naoyoshi Nagata, Ryo Nakashima, Etsuko Furuhata, Takuro Shimbo, Masao Kobayakawa, Toshiyuki Sakurai, Koh Imbe, Ryota Niikura, Chizu Yokoi, Junichi Akiyama, Naomi Uemura 
World J Gastroenterol 19(27):4374-4379. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4374
Chul-Hyun Lim, Myung-Gyu Choi, Hyeyeon Park, Myong Ki Baeg, Jae Myung Park 
World J Gastroenterol 19(27):4380-4385. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4380
Xiang-Huai Xu, Zhong-Min Yang, Qiang Chen, Li Yu, Si-Wei Liang, Han-Jing Lv, Zhong-Min Qiu 
World J Gastroenterol 19(27):4386-4392. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4386
Yu-Shan Mao, Yi-Feng Mai, Fu-Jun Li, Yan-Ming Zhang, Ke-Min Hu, Zhong-Li Hong, Zhong-Wei Zhu 
World J Gastroenterol 19(27):4393-4399. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4393
Jian-Yong Lei, Lu-Nan Yan, Wen-Tao Wang 
World J Gastroenterol 19(27):4400-4408. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4400
Case Report
Jonathan D Evans, M Thamara PR Perera, CY Pal, James Neuberger, Darius F Mirza 
World J Gastroenterol 19(27):4409-4412. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4409
Elke Kaemmerer, Maren Westerkamp, Reinhard Kasperk, Gerhard Niepmann, Axel Scherer, Nikolaus Gassler 
World J Gastroenterol 19(27):4413-4417. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4413
Dominik Bettenworth, Tobias M Nowacki, Alexander Friedrich, Karsten Becker, Johannes Wessling, Jan Heidemann 
World J Gastroenterol 19(27):4418-4421. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4418
Ricardo Lemos Cotta-Pereira, Luana Ferreira Valente, Daniela Goncalves De Paula, Antônio Luís Eiras-Araújo, Antônio Carlos Iglesias 
World J Gastroenterol 19(27):4422-4426. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4422
Tsukasa Ikeura, Masaaki Shimatani, Makoto Takaoka, Mitsunobu Matsushita, Hideaki Miyoshi, Akiko Kurishima, Kimi Sumimoto, Sachi Miyamoto, Kazuichi Okazaki 
World J Gastroenterol 19(27):4427-4431. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4427
Darryl Lim, Ser Yee Lee, Kiat Hon Lim, Chung Yip Chan 
World J Gastroenterol 19(27):4432-4436. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4432
Min-Feng Ye, Feng Tao, Fang Liu, Ai-Jing Sun 
World J Gastroenterol 19(27):4437-4442. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4437
Letter to the Editor
Hugh J Freeman 
World J Gastroenterol 19(27):4443-4444. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4443
Kostan W Reisinger, Jacco J de Haan, Marc H Schreinemacher 
World J Gastroenterol 19(27):4445-4446. Published online Jul 21, 2013. doi: 10.3748/wjg.v19.i27.4445
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