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Ryo Kanazawa, Jin Kan Sai, Tomoyasu Ito, Hiroko Miura, Shigeto Ishii, Hiroaki Saito, Ko Tomishima, Ryo Shimizu, Koki Sato, Manabu Hayashi, Sumio Watanabe, Shuichiro Shiina 
World J Gastrointest Endosc 8(18):663-668. Published online Oct 16, 2016. doi: 10.4253/wjge.v8.i18.663
Case Report
Laimas Jonaitis, Mindaugas Kiudelis, Paulius Slepavicius, Lina Poskienė, Limas Kupcinskas 
World J Gastrointest Endosc 8(18):674-678. Published online Oct 16, 2016. doi: 10.4253/wjge.v8.i18.674
Guilherme Francisco Gomes, Eduardo Aimore Bonin, Rafael William Noda, Leandro Totti Cavazzola, Thiago Ferreira Bartholomei 
World J Gastrointest Endosc 8(18):679-683. Published online Oct 16, 2016. doi: 10.4253/wjge.v8.i18.679