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Open-Access Journal
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Original Article
Masaya Uesato, Yoshihiro Nabeya, Takashi Akai, Masahito Inoue, Yoshiyuki Watanabe, Daisuke Horibe, Hiroshi Kawahira, Hideki Hayashi, Hisahiro Matsubara 
World J Gastrointest Endosc 6(6):240-247. Published online Jun 16, 2014. doi: 10.4253/wjge.v6.i6.240
Retrospective Study
Hisham Hussan, Nicholas R Crews, Caroline M Geremakis, Soubhi Bahna, Jennifer L LaBundy, Christine Hachem 
World J Gastrointest Endosc 6(6):248-253. Published online Jun 16, 2014. doi: 10.4253/wjge.v6.i6.248
Prospective Study
Matheus Cavalcante Franco, Gustavo Flores Gomes, Frank Shigeo Nakao, Gustavo Andrade de Paulo, Angelo Paulo Ferrari Jr, Ermelindo Della Libera Jr 
World J Gastrointest Endosc 6(6):254-259. Published online Jun 16, 2014. doi: 10.4253/wjge.v6.i6.254
Case Report