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Open-Access Journal
Review
Toshifumi Ito, Masafumi Naito, Shiro Hayashi, Tsutomu Nishida, Tomoki Michida, Katsumi Yamamoto 
World J Gastrointest Endosc 7(14):1114-1128. Published online Oct 10, 2015. doi: 10.4253/wjge.v7.i14.1114
Minireviews
Yalini Vigneswaran, Michael B Ujiki 
World J Gastrointest Endosc 7(14):1129-1134. Published online Oct 10, 2015. doi: 10.4253/wjge.v7.i14.1129
Antonios Vezakis, Georgios Fragulidis, Andreas Polydorou 
World J Gastrointest Endosc 7(14):1135-1141. Published online Oct 10, 2015. doi: 10.4253/wjge.v7.i14.1135
Prospective Study
Hisatomo Ikehara, Zhaoliang Li, Jiro Watari, Masato Taki, Tomohiro Ogawa, Takahisa Yamasaki, Takashi Kondo, Fumihiko Toyoshima, Tomoaki Kono, Katsuyuki Tozawa, Yoshio Ohda, Toshihiko Tomita, Tadayuki Oshima, Hirokazu Fukui, Ikuo Matsuda, Seiichi Hirota, Hiroto Miwa 
World J Gastrointest Endosc 7(14):1142-1149. Published online Oct 10, 2015. doi: 10.4253/wjge.v7.i14.1142
Case Report
Tsutomu Namikawa, Kazuhiro Hanazaki 
World J Gastrointest Endosc 7(14):1150-1156. Published online Oct 10, 2015. doi: 10.4253/wjge.v7.i14.1150
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